15551421060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{107951}}^1$

素因数の和:107991

約数の個数: 120

約数和(自身を含む): 50798756736

約数和(自身を除く): 35247335676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2401, 2940, 3430, 4116, 4802, 5145, 6860, 7203, 9604, 10290, 12005, 14406, 20580, 24010, 28812, 36015, 48020, 72030, 107951, 144060, 215902, 323853, 431804, 539755, 647706, 755657, 1079510, 1295412, 1511314, 1619265, 2159020, 2266971, 3022628, 3238530, 3778285, 4533942, 5289599, 6477060, 7556570, 9067884, 10579198, 11334855, 15113140, 15868797, 21158396, 22669710, 26447995, 31737594, 37027193, 45339420, 52895990, 63475188, 74054386, 79343985, 105791980, 111081579, 148108772, 158687970, 185135965, 222163158, 259190351, 317375940, 370271930, 444326316, 518380702, 555407895, 740543860, 777571053, 1036761404, 1110815790, 1295951755, 1555142106, 2221631580, 2591903510, 3110284212, 3887855265, 5183807020, 7775710530, 15551421060]

約数ペア:

[(1, 15551421060), (2, 7775710530), (3, 5183807020), (4, 3887855265), (5, 3110284212), (6, 2591903510), (7, 2221631580), (10, 1555142106), (12, 1295951755), (14, 1110815790), (15, 1036761404), (20, 777571053), (21, 740543860), (28, 555407895), (30, 518380702), (35, 444326316), (42, 370271930), (49, 317375940), (60, 259190351), (70, 222163158), (84, 185135965), (98, 158687970), (105, 148108772), (140, 111081579), (147, 105791980), (196, 79343985), (210, 74054386), (245, 63475188), (294, 52895990), (343, 45339420), (420, 37027193), (490, 31737594), (588, 26447995), (686, 22669710), (735, 21158396), (980, 15868797), (1029, 15113140), (1372, 11334855), (1470, 10579198), (1715, 9067884), (2058, 7556570), (2401, 6477060), (2940, 5289599), (3430, 4533942), (4116, 3778285), (4802, 3238530), (5145, 3022628), (6860, 2266971), (7203, 2159020), (9604, 1619265), (10290, 1511314), (12005, 1295412), (14406, 1079510), (20580, 755657), (24010, 647706), (28812, 539755), (36015, 431804), (48020, 323853), (72030, 215902), (107951, 144060)]