999180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 3791424

約数和(自身を除く): 2792244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 156, 180, 182, 183, 195, 210, 234, 244, 252, 260, 273, 305, 315, 364, 366, 390, 420, 427, 455, 468, 546, 549, 585, 610, 630, 732, 780, 793, 819, 854, 910, 915, 1092, 1098, 1170, 1220, 1260, 1281, 1365, 1586, 1638, 1708, 1820, 1830, 2135, 2196, 2340, 2379, 2562, 2730, 2745, 3172, 3276, 3660, 3843, 3965, 4095, 4270, 4758, 5124, 5460, 5490, 5551, 6405, 7137, 7686, 7930, 8190, 8540, 9516, 10980, 11102, 11895, 12810, 14274, 15372, 15860, 16380, 16653, 19215, 22204, 23790, 25620, 27755, 28548, 33306, 35685, 38430, 47580, 49959, 55510, 66612, 71370, 76860, 83265, 99918, 111020, 142740, 166530, 199836, 249795, 333060, 499590, 999180]

約数ペア:

[(1, 999180), (2, 499590), (3, 333060), (4, 249795), (5, 199836), (6, 166530), (7, 142740), (9, 111020), (10, 99918), (12, 83265), (13, 76860), (14, 71370), (15, 66612), (18, 55510), (20, 49959), (21, 47580), (26, 38430), (28, 35685), (30, 33306), (35, 28548), (36, 27755), (39, 25620), (42, 23790), (45, 22204), (52, 19215), (60, 16653), (61, 16380), (63, 15860), (65, 15372), (70, 14274), (78, 12810), (84, 11895), (90, 11102), (91, 10980), (105, 9516), (117, 8540), (122, 8190), (126, 7930), (130, 7686), (140, 7137), (156, 6405), (180, 5551), (182, 5490), (183, 5460), (195, 5124), (210, 4758), (234, 4270), (244, 4095), (252, 3965), (260, 3843), (273, 3660), (305, 3276), (315, 3172), (364, 2745), (366, 2730), (390, 2562), (420, 2379), (427, 2340), (455, 2196), (468, 2135), (546, 1830), (549, 1820), (585, 1708), (610, 1638), (630, 1586), (732, 1365), (780, 1281), (793, 1260), (819, 1220), (854, 1170), (910, 1098), (915, 1092)]