90885360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1049}}^1$

素因数の和:1103

約数の個数: 120

約数和(自身を含む): 297637200

約数和(自身を除く): 206751840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1049, 1083, 1140, 1444, 1520, 1805, 2098, 2166, 2280, 2888, 3147, 3610, 4196, 4332, 4560, 5245, 5415, 5776, 6294, 7220, 8392, 8664, 10490, 10830, 12588, 14440, 15735, 16784, 17328, 19931, 20980, 21660, 25176, 28880, 31470, 39862, 41960, 43320, 50352, 59793, 62940, 79724, 83920, 86640, 99655, 119586, 125880, 159448, 199310, 239172, 251760, 298965, 318896, 378689, 398620, 478344, 597930, 757378, 797240, 956688, 1136067, 1195860, 1514756, 1594480, 1893445, 2272134, 2391720, 3029512, 3786890, 4544268, 4783440, 5680335, 6059024, 7573780, 9088536, 11360670, 15147560, 18177072, 22721340, 30295120, 45442680, 90885360]

約数ペア:

[(1, 90885360), (2, 45442680), (3, 30295120), (4, 22721340), (5, 18177072), (6, 15147560), (8, 11360670), (10, 9088536), (12, 7573780), (15, 6059024), (16, 5680335), (19, 4783440), (20, 4544268), (24, 3786890), (30, 3029512), (38, 2391720), (40, 2272134), (48, 1893445), (57, 1594480), (60, 1514756), (76, 1195860), (80, 1136067), (95, 956688), (114, 797240), (120, 757378), (152, 597930), (190, 478344), (228, 398620), (240, 378689), (285, 318896), (304, 298965), (361, 251760), (380, 239172), (456, 199310), (570, 159448), (722, 125880), (760, 119586), (912, 99655), (1049, 86640), (1083, 83920), (1140, 79724), (1444, 62940), (1520, 59793), (1805, 50352), (2098, 43320), (2166, 41960), (2280, 39862), (2888, 31470), (3147, 28880), (3610, 25176), (4196, 21660), (4332, 20980), (4560, 19931), (5245, 17328), (5415, 16784), (5776, 15735), (6294, 14440), (7220, 12588), (8392, 10830), (8664, 10490)]