65139480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25849}}^1$

素因数の和:25873

約数の個数: 96

約数和(自身を含む): 241956000

約数和(自身を除く): 176816520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25849, 51698, 77547, 103396, 129245, 155094, 180943, 206792, 232641, 258490, 310188, 361886, 387735, 465282, 516980, 542829, 620376, 723772, 775470, 904715, 930564, 1033960, 1085658, 1163205, 1447544, 1550940, 1628487, 1809430, 1861128, 2171316, 2326410, 2714145, 3101880, 3256974, 3618860, 4342632, 4652820, 5428290, 6513948, 7237720, 8142435, 9305640, 10856580, 13027896, 16284870, 21713160, 32569740, 65139480]

約数ペア:

[(1, 65139480), (2, 32569740), (3, 21713160), (4, 16284870), (5, 13027896), (6, 10856580), (7, 9305640), (8, 8142435), (9, 7237720), (10, 6513948), (12, 5428290), (14, 4652820), (15, 4342632), (18, 3618860), (20, 3256974), (21, 3101880), (24, 2714145), (28, 2326410), (30, 2171316), (35, 1861128), (36, 1809430), (40, 1628487), (42, 1550940), (45, 1447544), (56, 1163205), (60, 1085658), (63, 1033960), (70, 930564), (72, 904715), (84, 775470), (90, 723772), (105, 620376), (120, 542829), (126, 516980), (140, 465282), (168, 387735), (180, 361886), (210, 310188), (252, 258490), (280, 232641), (315, 206792), (360, 180943), (420, 155094), (504, 129245), (630, 103396), (840, 77547), (1260, 51698), (2520, 25849)]