989598960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4789}}^1$

素因数の和:4856

約数の個数: 240

約数和(自身を含む): 3891625920

約数和(自身を除く): 2902026960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4789, 4920, 5040, 5166, 5740, 5904, 6888, 7380, 8610, 9578, 9840, 10332, 11480, 12915, 13776, 14367, 14760, 17220, 19156, 20664, 22960, 23945, 25830, 28734, 29520, 33523, 34440, 38312, 41328, 43101, 47890, 51660, 57468, 67046, 68880, 71835, 76624, 86202, 95780, 100569, 103320, 114936, 134092, 143670, 167615, 172404, 191560, 196349, 201138, 206640, 215505, 229872, 268184, 287340, 301707, 335230, 344808, 383120, 392698, 402276, 431010, 502845, 536368, 574680, 589047, 603414, 670460, 689616, 785396, 804552, 862020, 981745, 1005690, 1149360, 1178094, 1206828, 1340920, 1374443, 1508535, 1570792, 1609104, 1724040, 1767141, 1963490, 2011380, 2356188, 2413656, 2681840, 2748886, 2945235, 3017070, 3141584, 3448080, 3534282, 3926980, 4022760, 4123329, 4712376, 4827312, 5497772, 5890470, 6034140, 6872215, 7068564, 7853960, 8045520, 8246658, 8835705, 9424752, 10995544, 11780940, 12068280, 12369987, 13744430, 14137128, 15707920, 16493316, 17671410, 20616645, 21991088, 23561880, 24136560, 24739974, 27488860, 28274256, 32986632, 35342820, 41233290, 47123760, 49479948, 54977720, 61849935, 65973264, 70685640, 82466580, 98959896, 109955440, 123699870, 141371280, 164933160, 197919792, 247399740, 329866320, 494799480, 989598960]

約数ペア:

[(1, 989598960), (2, 494799480), (3, 329866320), (4, 247399740), (5, 197919792), (6, 164933160), (7, 141371280), (8, 123699870), (9, 109955440), (10, 98959896), (12, 82466580), (14, 70685640), (15, 65973264), (16, 61849935), (18, 54977720), (20, 49479948), (21, 47123760), (24, 41233290), (28, 35342820), (30, 32986632), (35, 28274256), (36, 27488860), (40, 24739974), (41, 24136560), (42, 23561880), (45, 21991088), (48, 20616645), (56, 17671410), (60, 16493316), (63, 15707920), (70, 14137128), (72, 13744430), (80, 12369987), (82, 12068280), (84, 11780940), (90, 10995544), (105, 9424752), (112, 8835705), (120, 8246658), (123, 8045520), (126, 7853960), (140, 7068564), (144, 6872215), (164, 6034140), (168, 5890470), (180, 5497772), (205, 4827312), (210, 4712376), (240, 4123329), (246, 4022760), (252, 3926980), (280, 3534282), (287, 3448080), (315, 3141584), (328, 3017070), (336, 2945235), (360, 2748886), (369, 2681840), (410, 2413656), (420, 2356188), (492, 2011380), (504, 1963490), (560, 1767141), (574, 1724040), (615, 1609104), (630, 1570792), (656, 1508535), (720, 1374443), (738, 1340920), (820, 1206828), (840, 1178094), (861, 1149360), (984, 1005690), (1008, 981745), (1148, 862020), (1230, 804552), (1260, 785396), (1435, 689616), (1476, 670460), (1640, 603414), (1680, 589047), (1722, 574680), (1845, 536368), (1968, 502845), (2296, 431010), (2460, 402276), (2520, 392698), (2583, 383120), (2870, 344808), (2952, 335230), (3280, 301707), (3444, 287340), (3690, 268184), (4305, 229872), (4592, 215505), (4789, 206640), (4920, 201138), (5040, 196349), (5166, 191560), (5740, 172404), (5904, 167615), (6888, 143670), (7380, 134092), (8610, 114936), (9578, 103320), (9840, 100569), (10332, 95780), (11480, 86202), (12915, 76624), (13776, 71835), (14367, 68880), (14760, 67046), (17220, 57468), (19156, 51660), (20664, 47890), (22960, 43101), (23945, 41328), (25830, 38312), (28734, 34440), (29520, 33523)]