2188563960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{3581}}^1$

素因数の和:4069

約数の個数: 128

約数和(自身を含む): 7180047360

約数和(自身を除く): 4991483400

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, 463, 660, 926, 1320, 1389, 1852, 2315, 2778, 3581, 3704, 4630, 5093, 5556, 6945, 7162, 9260, 10186, 10743, 11112, 13890, 14324, 15279, 17905, 18520, 20372, 21486, 25465, 27780, 28648, 30558, 35810, 39391, 40744, 42972, 50930, 53715, 55560, 61116, 71620, 76395, 78782, 85944, 101860, 107430, 118173, 122232, 143240, 152790, 157564, 196955, 203720, 214860, 236346, 305580, 315128, 393910, 429720, 472692, 590865, 611160, 787820, 945384, 1181730, 1575640, 1658003, 2363460, 3316006, 4726920, 4974009, 6632012, 8290015, 9948018, 13264024, 16580030, 18238033, 19896036, 24870045, 33160060, 36476066, 39792072, 49740090, 54714099, 66320120, 72952132, 91190165, 99480180, 109428198, 145904264, 182380330, 198960360, 218856396, 273570495, 364760660, 437712792, 547140990, 729521320, 1094281980, 2188563960]

約数ペア:

[(1, 2188563960), (2, 1094281980), (3, 729521320), (4, 547140990), (5, 437712792), (6, 364760660), (8, 273570495), (10, 218856396), (11, 198960360), (12, 182380330), (15, 145904264), (20, 109428198), (22, 99480180), (24, 91190165), (30, 72952132), (33, 66320120), (40, 54714099), (44, 49740090), (55, 39792072), (60, 36476066), (66, 33160060), (88, 24870045), (110, 19896036), (120, 18238033), (132, 16580030), (165, 13264024), (220, 9948018), (264, 8290015), (330, 6632012), (440, 4974009), (463, 4726920), (660, 3316006), (926, 2363460), (1320, 1658003), (1389, 1575640), (1852, 1181730), (2315, 945384), (2778, 787820), (3581, 611160), (3704, 590865), (4630, 472692), (5093, 429720), (5556, 393910), (6945, 315128), (7162, 305580), (9260, 236346), (10186, 214860), (10743, 203720), (11112, 196955), (13890, 157564), (14324, 152790), (15279, 143240), (17905, 122232), (18520, 118173), (20372, 107430), (21486, 101860), (25465, 85944), (27780, 78782), (28648, 76395), (30558, 71620), (35810, 61116), (39391, 55560), (40744, 53715), (42972, 50930)]