1511580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 4999680

約数和(自身を除く): 3488100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 61, 70, 84, 105, 118, 122, 140, 177, 183, 210, 236, 244, 295, 305, 354, 366, 413, 420, 427, 590, 610, 708, 732, 826, 854, 885, 915, 1180, 1220, 1239, 1281, 1652, 1708, 1770, 1830, 2065, 2135, 2478, 2562, 3540, 3599, 3660, 4130, 4270, 4956, 5124, 6195, 6405, 7198, 8260, 8540, 10797, 12390, 12810, 14396, 17995, 21594, 24780, 25193, 25620, 35990, 43188, 50386, 53985, 71980, 75579, 100772, 107970, 125965, 151158, 215940, 251930, 302316, 377895, 503860, 755790, 1511580]

約数ペア:

[(1, 1511580), (2, 755790), (3, 503860), (4, 377895), (5, 302316), (6, 251930), (7, 215940), (10, 151158), (12, 125965), (14, 107970), (15, 100772), (20, 75579), (21, 71980), (28, 53985), (30, 50386), (35, 43188), (42, 35990), (59, 25620), (60, 25193), (61, 24780), (70, 21594), (84, 17995), (105, 14396), (118, 12810), (122, 12390), (140, 10797), (177, 8540), (183, 8260), (210, 7198), (236, 6405), (244, 6195), (295, 5124), (305, 4956), (354, 4270), (366, 4130), (413, 3660), (420, 3599), (427, 3540), (590, 2562), (610, 2478), (708, 2135), (732, 2065), (826, 1830), (854, 1770), (885, 1708), (915, 1652), (1180, 1281), (1220, 1239)]