6688447380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{12721}}^1$

素因数の和:12886

約数の個数: 144

約数和(自身を含む): 21338763264

約数和(自身を除く): 14650315884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 180, 207, 230, 254, 276, 345, 381, 414, 460, 508, 635, 690, 762, 828, 1035, 1143, 1270, 1380, 1524, 1905, 2070, 2286, 2540, 2921, 3810, 4140, 4572, 5715, 5842, 7620, 8763, 11430, 11684, 12721, 14605, 17526, 22860, 25442, 26289, 29210, 35052, 38163, 43815, 50884, 52578, 58420, 63605, 76326, 87630, 105156, 114489, 127210, 131445, 152652, 175260, 190815, 228978, 254420, 262890, 292583, 381630, 457956, 525780, 572445, 585166, 763260, 877749, 1144890, 1170332, 1462915, 1615567, 1755498, 2289780, 2633247, 2925830, 3231134, 3510996, 4388745, 4846701, 5266494, 5851660, 6462268, 8077835, 8777490, 9693402, 10532988, 13166235, 14540103, 16155670, 17554980, 19386804, 24233505, 26332470, 29080206, 32311340, 37158041, 48467010, 52664940, 58160412, 72700515, 74316082, 96934020, 111474123, 145401030, 148632164, 185790205, 222948246, 290802060, 334422369, 371580410, 445896492, 557370615, 668844738, 743160820, 1114741230, 1337689476, 1672111845, 2229482460, 3344223690, 6688447380]

約数ペア:

[(1, 6688447380), (2, 3344223690), (3, 2229482460), (4, 1672111845), (5, 1337689476), (6, 1114741230), (9, 743160820), (10, 668844738), (12, 557370615), (15, 445896492), (18, 371580410), (20, 334422369), (23, 290802060), (30, 222948246), (36, 185790205), (45, 148632164), (46, 145401030), (60, 111474123), (69, 96934020), (90, 74316082), (92, 72700515), (115, 58160412), (127, 52664940), (138, 48467010), (180, 37158041), (207, 32311340), (230, 29080206), (254, 26332470), (276, 24233505), (345, 19386804), (381, 17554980), (414, 16155670), (460, 14540103), (508, 13166235), (635, 10532988), (690, 9693402), (762, 8777490), (828, 8077835), (1035, 6462268), (1143, 5851660), (1270, 5266494), (1380, 4846701), (1524, 4388745), (1905, 3510996), (2070, 3231134), (2286, 2925830), (2540, 2633247), (2921, 2289780), (3810, 1755498), (4140, 1615567), (4572, 1462915), (5715, 1170332), (5842, 1144890), (7620, 877749), (8763, 763260), (11430, 585166), (11684, 572445), (12721, 525780), (14605, 457956), (17526, 381630), (22860, 292583), (25442, 262890), (26289, 254420), (29210, 228978), (35052, 190815), (38163, 175260), (43815, 152652), (50884, 131445), (52578, 127210), (58420, 114489), (63605, 105156), (76326, 87630)]