73441560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 228556800

約数和(自身を除く): 155115240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 79, 120, 122, 127, 158, 183, 237, 244, 254, 305, 316, 366, 381, 395, 474, 488, 508, 610, 632, 635, 732, 762, 790, 915, 948, 1016, 1185, 1220, 1270, 1464, 1524, 1580, 1830, 1896, 1905, 2370, 2440, 2540, 3048, 3160, 3660, 3810, 4740, 4819, 5080, 7320, 7620, 7747, 9480, 9638, 10033, 14457, 15240, 15494, 19276, 20066, 23241, 24095, 28914, 30099, 30988, 38552, 38735, 40132, 46482, 48190, 50165, 57828, 60198, 61976, 72285, 77470, 80264, 92964, 96380, 100330, 115656, 116205, 120396, 144570, 150495, 154940, 185928, 192760, 200660, 232410, 240792, 289140, 300990, 309880, 401320, 464820, 578280, 601980, 612013, 929640, 1203960, 1224026, 1836039, 2448052, 3060065, 3672078, 4896104, 6120130, 7344156, 9180195, 12240260, 14688312, 18360390, 24480520, 36720780, 73441560]

約数ペア:

[(1, 73441560), (2, 36720780), (3, 24480520), (4, 18360390), (5, 14688312), (6, 12240260), (8, 9180195), (10, 7344156), (12, 6120130), (15, 4896104), (20, 3672078), (24, 3060065), (30, 2448052), (40, 1836039), (60, 1224026), (61, 1203960), (79, 929640), (120, 612013), (122, 601980), (127, 578280), (158, 464820), (183, 401320), (237, 309880), (244, 300990), (254, 289140), (305, 240792), (316, 232410), (366, 200660), (381, 192760), (395, 185928), (474, 154940), (488, 150495), (508, 144570), (610, 120396), (632, 116205), (635, 115656), (732, 100330), (762, 96380), (790, 92964), (915, 80264), (948, 77470), (1016, 72285), (1185, 61976), (1220, 60198), (1270, 57828), (1464, 50165), (1524, 48190), (1580, 46482), (1830, 40132), (1896, 38735), (1905, 38552), (2370, 30988), (2440, 30099), (2540, 28914), (3048, 24095), (3160, 23241), (3660, 20066), (3810, 19276), (4740, 15494), (4819, 15240), (5080, 14457), (7320, 10033), (7620, 9638), (7747, 9480)]