749088120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1231}}^1$

素因数の和:1717

約数の個数: 128

約数和(自身を含む): 2458874880

約数和(自身を除く): 1709786760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 461, 660, 922, 1231, 1320, 1383, 1844, 2305, 2462, 2766, 3688, 3693, 4610, 4924, 5071, 5532, 6155, 6915, 7386, 9220, 9848, 10142, 11064, 12310, 13541, 13830, 14772, 15213, 18440, 18465, 20284, 24620, 25355, 27082, 27660, 29544, 30426, 36930, 40568, 40623, 49240, 50710, 54164, 55320, 60852, 67705, 73860, 76065, 81246, 101420, 108328, 121704, 135410, 147720, 152130, 162492, 202840, 203115, 270820, 304260, 324984, 406230, 541640, 567491, 608520, 812460, 1134982, 1624920, 1702473, 2269964, 2837455, 3404946, 4539928, 5674910, 6242401, 6809892, 8512365, 11349820, 12484802, 13619784, 17024730, 18727203, 22699640, 24969604, 31212005, 34049460, 37454406, 49939208, 62424010, 68098920, 74908812, 93636015, 124848020, 149817624, 187272030, 249696040, 374544060, 749088120]

約数ペア:

[(1, 749088120), (2, 374544060), (3, 249696040), (4, 187272030), (5, 149817624), (6, 124848020), (8, 93636015), (10, 74908812), (11, 68098920), (12, 62424010), (15, 49939208), (20, 37454406), (22, 34049460), (24, 31212005), (30, 24969604), (33, 22699640), (40, 18727203), (44, 17024730), (55, 13619784), (60, 12484802), (66, 11349820), (88, 8512365), (110, 6809892), (120, 6242401), (132, 5674910), (165, 4539928), (220, 3404946), (264, 2837455), (330, 2269964), (440, 1702473), (461, 1624920), (660, 1134982), (922, 812460), (1231, 608520), (1320, 567491), (1383, 541640), (1844, 406230), (2305, 324984), (2462, 304260), (2766, 270820), (3688, 203115), (3693, 202840), (4610, 162492), (4924, 152130), (5071, 147720), (5532, 135410), (6155, 121704), (6915, 108328), (7386, 101420), (9220, 81246), (9848, 76065), (10142, 73860), (11064, 67705), (12310, 60852), (13541, 55320), (13830, 54164), (14772, 50710), (15213, 49240), (18440, 40623), (18465, 40568), (20284, 36930), (24620, 30426), (25355, 29544), (27082, 27660)]