2601480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 9446400

約数和(自身を除く): 6844920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 163, 168, 190, 210, 228, 266, 280, 285, 326, 380, 399, 420, 456, 489, 532, 570, 652, 665, 760, 798, 815, 840, 978, 1064, 1140, 1141, 1304, 1330, 1596, 1630, 1956, 1995, 2280, 2282, 2445, 2660, 3097, 3192, 3260, 3423, 3912, 3990, 4564, 4890, 5320, 5705, 6194, 6520, 6846, 7980, 9128, 9291, 9780, 11410, 12388, 13692, 15485, 15960, 17115, 18582, 19560, 21679, 22820, 24776, 27384, 30970, 34230, 37164, 43358, 45640, 46455, 61940, 65037, 68460, 74328, 86716, 92910, 108395, 123880, 130074, 136920, 173432, 185820, 216790, 260148, 325185, 371640, 433580, 520296, 650370, 867160, 1300740, 2601480]

約数ペア:

[(1, 2601480), (2, 1300740), (3, 867160), (4, 650370), (5, 520296), (6, 433580), (7, 371640), (8, 325185), (10, 260148), (12, 216790), (14, 185820), (15, 173432), (19, 136920), (20, 130074), (21, 123880), (24, 108395), (28, 92910), (30, 86716), (35, 74328), (38, 68460), (40, 65037), (42, 61940), (56, 46455), (57, 45640), (60, 43358), (70, 37164), (76, 34230), (84, 30970), (95, 27384), (105, 24776), (114, 22820), (120, 21679), (133, 19560), (140, 18582), (152, 17115), (163, 15960), (168, 15485), (190, 13692), (210, 12388), (228, 11410), (266, 9780), (280, 9291), (285, 9128), (326, 7980), (380, 6846), (399, 6520), (420, 6194), (456, 5705), (489, 5320), (532, 4890), (570, 4564), (652, 3990), (665, 3912), (760, 3423), (798, 3260), (815, 3192), (840, 3097), (978, 2660), (1064, 2445), (1140, 2282), (1141, 2280), (1304, 1995), (1330, 1956), (1596, 1630)]