15773520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 57496320

約数和(自身を除く): 41722800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 229, 240, 246, 280, 287, 328, 336, 410, 420, 458, 492, 560, 574, 615, 656, 687, 820, 840, 861, 916, 984, 1145, 1148, 1230, 1374, 1435, 1603, 1640, 1680, 1722, 1832, 1968, 2290, 2296, 2460, 2748, 2870, 3206, 3280, 3435, 3444, 3664, 4305, 4580, 4592, 4809, 4920, 5496, 5740, 6412, 6870, 6888, 8015, 8610, 9160, 9389, 9618, 9840, 10992, 11480, 12824, 13740, 13776, 16030, 17220, 18320, 18778, 19236, 22960, 24045, 25648, 27480, 28167, 32060, 34440, 37556, 38472, 46945, 48090, 54960, 56334, 64120, 65723, 68880, 75112, 76944, 93890, 96180, 112668, 128240, 131446, 140835, 150224, 187780, 192360, 197169, 225336, 262892, 281670, 328615, 375560, 384720, 394338, 450672, 525784, 563340, 657230, 751120, 788676, 985845, 1051568, 1126680, 1314460, 1577352, 1971690, 2253360, 2628920, 3154704, 3943380, 5257840, 7886760, 15773520]

約数ペア:

[(1, 15773520), (2, 7886760), (3, 5257840), (4, 3943380), (5, 3154704), (6, 2628920), (7, 2253360), (8, 1971690), (10, 1577352), (12, 1314460), (14, 1126680), (15, 1051568), (16, 985845), (20, 788676), (21, 751120), (24, 657230), (28, 563340), (30, 525784), (35, 450672), (40, 394338), (41, 384720), (42, 375560), (48, 328615), (56, 281670), (60, 262892), (70, 225336), (80, 197169), (82, 192360), (84, 187780), (105, 150224), (112, 140835), (120, 131446), (123, 128240), (140, 112668), (164, 96180), (168, 93890), (205, 76944), (210, 75112), (229, 68880), (240, 65723), (246, 64120), (280, 56334), (287, 54960), (328, 48090), (336, 46945), (410, 38472), (420, 37556), (458, 34440), (492, 32060), (560, 28167), (574, 27480), (615, 25648), (656, 24045), (687, 22960), (820, 19236), (840, 18778), (861, 18320), (916, 17220), (984, 16030), (1145, 13776), (1148, 13740), (1230, 12824), (1374, 11480), (1435, 10992), (1603, 9840), (1640, 9618), (1680, 9389), (1722, 9160), (1832, 8610), (1968, 8015), (2290, 6888), (2296, 6870), (2460, 6412), (2748, 5740), (2870, 5496), (3206, 4920), (3280, 4809), (3435, 4592), (3444, 4580), (3664, 4305)]