53620320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 183172752

約数和(自身を除く): 129552432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 661, 676, 780, 845, 1014, 1040, 1248, 1322, 1352, 1560, 1690, 1983, 2028, 2080, 2535, 2644, 2704, 3120, 3305, 3380, 3966, 4056, 5070, 5288, 5408, 6240, 6610, 6760, 7932, 8112, 8593, 9915, 10140, 10576, 13220, 13520, 15864, 16224, 17186, 19830, 20280, 21152, 25779, 26440, 27040, 31728, 34372, 39660, 40560, 42965, 51558, 52880, 63456, 68744, 79320, 81120, 85930, 103116, 105760, 111709, 128895, 137488, 158640, 171860, 206232, 223418, 257790, 274976, 317280, 335127, 343720, 412464, 446836, 515580, 558545, 670254, 687440, 824928, 893672, 1031160, 1117090, 1340508, 1374880, 1675635, 1787344, 2062320, 2234180, 2681016, 3351270, 3574688, 4124640, 4468360, 5362032, 6702540, 8936720, 10724064, 13405080, 17873440, 26810160, 53620320]

約数ペア:

[(1, 53620320), (2, 26810160), (3, 17873440), (4, 13405080), (5, 10724064), (6, 8936720), (8, 6702540), (10, 5362032), (12, 4468360), (13, 4124640), (15, 3574688), (16, 3351270), (20, 2681016), (24, 2234180), (26, 2062320), (30, 1787344), (32, 1675635), (39, 1374880), (40, 1340508), (48, 1117090), (52, 1031160), (60, 893672), (65, 824928), (78, 687440), (80, 670254), (96, 558545), (104, 515580), (120, 446836), (130, 412464), (156, 343720), (160, 335127), (169, 317280), (195, 274976), (208, 257790), (240, 223418), (260, 206232), (312, 171860), (338, 158640), (390, 137488), (416, 128895), (480, 111709), (507, 105760), (520, 103116), (624, 85930), (661, 81120), (676, 79320), (780, 68744), (845, 63456), (1014, 52880), (1040, 51558), (1248, 42965), (1322, 40560), (1352, 39660), (1560, 34372), (1690, 31728), (1983, 27040), (2028, 26440), (2080, 25779), (2535, 21152), (2644, 20280), (2704, 19830), (3120, 17186), (3305, 16224), (3380, 15864), (3966, 13520), (4056, 13220), (5070, 10576), (5288, 10140), (5408, 9915), (6240, 8593), (6610, 8112), (6760, 7932)]