15645630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 50512896

約数和(自身を除く): 34867266

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 521, 546, 715, 770, 858, 910, 1001, 1042, 1155, 1365, 1430, 1563, 2002, 2145, 2310, 2605, 2730, 3003, 3126, 3647, 4290, 5005, 5210, 5731, 6006, 6773, 7294, 7815, 10010, 10941, 11462, 13546, 15015, 15630, 17193, 18235, 20319, 21882, 28655, 30030, 33865, 34386, 36470, 40117, 40638, 47411, 54705, 57310, 67730, 74503, 80234, 85965, 94822, 101595, 109410, 120351, 142233, 149006, 171930, 200585, 203190, 223509, 237055, 240702, 284466, 372515, 401170, 447018, 474110, 521521, 601755, 711165, 745030, 1043042, 1117545, 1203510, 1422330, 1564563, 2235090, 2607605, 3129126, 5215210, 7822815, 15645630]

約数ペア:

[(1, 15645630), (2, 7822815), (3, 5215210), (5, 3129126), (6, 2607605), (7, 2235090), (10, 1564563), (11, 1422330), (13, 1203510), (14, 1117545), (15, 1043042), (21, 745030), (22, 711165), (26, 601755), (30, 521521), (33, 474110), (35, 447018), (39, 401170), (42, 372515), (55, 284466), (65, 240702), (66, 237055), (70, 223509), (77, 203190), (78, 200585), (91, 171930), (105, 149006), (110, 142233), (130, 120351), (143, 109410), (154, 101595), (165, 94822), (182, 85965), (195, 80234), (210, 74503), (231, 67730), (273, 57310), (286, 54705), (330, 47411), (385, 40638), (390, 40117), (429, 36470), (455, 34386), (462, 33865), (521, 30030), (546, 28655), (715, 21882), (770, 20319), (858, 18235), (910, 17193), (1001, 15630), (1042, 15015), (1155, 13546), (1365, 11462), (1430, 10941), (1563, 10010), (2002, 7815), (2145, 7294), (2310, 6773), (2605, 6006), (2730, 5731), (3003, 5210), (3126, 5005), (3647, 4290)]