61347960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8969}}^1$

素因数の和:9005

約数の個数: 96

約数和(自身を含む): 209898000

約数和(自身を除く): 148550040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 80721, 89690, 107628, 134535, 161442, 170411, 179380, 215256, 269070, 322884, 340822, 358760, 403605, 511233, 538140, 645768, 681644, 807210, 852055, 1022466, 1076280, 1363288, 1533699, 1614420, 1704110, 2044932, 2556165, 3067398, 3228840, 3408220, 4089864, 5112330, 6134796, 6816440, 7668495, 10224660, 12269592, 15336990, 20449320, 30673980, 61347960]

約数ペア:

[(1, 61347960), (2, 30673980), (3, 20449320), (4, 15336990), (5, 12269592), (6, 10224660), (8, 7668495), (9, 6816440), (10, 6134796), (12, 5112330), (15, 4089864), (18, 3408220), (19, 3228840), (20, 3067398), (24, 2556165), (30, 2044932), (36, 1704110), (38, 1614420), (40, 1533699), (45, 1363288), (57, 1076280), (60, 1022466), (72, 852055), (76, 807210), (90, 681644), (95, 645768), (114, 538140), (120, 511233), (152, 403605), (171, 358760), (180, 340822), (190, 322884), (228, 269070), (285, 215256), (342, 179380), (360, 170411), (380, 161442), (456, 134535), (570, 107628), (684, 89690), (760, 80721), (855, 71752), (1140, 53814), (1368, 44845), (1710, 35876), (2280, 26907), (3420, 17938), (6840, 8969)]