15094520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 42024960

約数和(自身を除く): 26930440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 47, 56, 62, 70, 74, 94, 124, 140, 148, 155, 185, 188, 217, 235, 248, 259, 280, 296, 310, 329, 370, 376, 434, 470, 518, 620, 658, 740, 868, 940, 1036, 1085, 1147, 1240, 1295, 1316, 1457, 1480, 1645, 1736, 1739, 1880, 2072, 2170, 2294, 2590, 2632, 2914, 3290, 3478, 4340, 4588, 5180, 5735, 5828, 6580, 6956, 7285, 8029, 8680, 8695, 9176, 10199, 10360, 11470, 11656, 12173, 13160, 13912, 14570, 16058, 17390, 20398, 22940, 24346, 29140, 32116, 34780, 40145, 40796, 45880, 48692, 50995, 53909, 58280, 60865, 64232, 69560, 80290, 81592, 97384, 101990, 107818, 121730, 160580, 203980, 215636, 243460, 269545, 321160, 377363, 407960, 431272, 486920, 539090, 754726, 1078180, 1509452, 1886815, 2156360, 3018904, 3773630, 7547260, 15094520]

約数ペア:

[(1, 15094520), (2, 7547260), (4, 3773630), (5, 3018904), (7, 2156360), (8, 1886815), (10, 1509452), (14, 1078180), (20, 754726), (28, 539090), (31, 486920), (35, 431272), (37, 407960), (40, 377363), (47, 321160), (56, 269545), (62, 243460), (70, 215636), (74, 203980), (94, 160580), (124, 121730), (140, 107818), (148, 101990), (155, 97384), (185, 81592), (188, 80290), (217, 69560), (235, 64232), (248, 60865), (259, 58280), (280, 53909), (296, 50995), (310, 48692), (329, 45880), (370, 40796), (376, 40145), (434, 34780), (470, 32116), (518, 29140), (620, 24346), (658, 22940), (740, 20398), (868, 17390), (940, 16058), (1036, 14570), (1085, 13912), (1147, 13160), (1240, 12173), (1295, 11656), (1316, 11470), (1457, 10360), (1480, 10199), (1645, 9176), (1736, 8695), (1739, 8680), (1880, 8029), (2072, 7285), (2170, 6956), (2294, 6580), (2590, 5828), (2632, 5735), (2914, 5180), (3290, 4588), (3478, 4340)]