68992486440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1\times {\mathrm{2683}}^1$

素因数の和:3627

約数の個数: 128

約数和(自身を含む): 207954172800

約数和(自身を除く): 138961686360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 509, 842, 1018, 1263, 1527, 1684, 2036, 2105, 2526, 2545, 2683, 3054, 3368, 4072, 4210, 5052, 5090, 5366, 6108, 6315, 7635, 8049, 8420, 10104, 10180, 10732, 12216, 12630, 13415, 15270, 16098, 16840, 20360, 21464, 25260, 26830, 30540, 32196, 40245, 50520, 53660, 61080, 64392, 80490, 107320, 160980, 214289, 321960, 428578, 642867, 857156, 1071445, 1129543, 1285734, 1365647, 1714312, 2142890, 2259086, 2571468, 2731294, 3214335, 3388629, 4096941, 4285780, 4518172, 5142936, 5462588, 5647715, 6428670, 6777258, 6828235, 8193882, 8571560, 9036344, 10925176, 11295430, 12857340, 13554516, 13656470, 16387764, 16943145, 20484705, 22590860, 25714680, 27109032, 27312940, 32775528, 33886290, 40969410, 45181720, 54625880, 67772580, 81938820, 135545160, 163877640, 574937387, 1149874774, 1724812161, 2299749548, 2874686935, 3449624322, 4599499096, 5749373870, 6899248644, 8624060805, 11498747740, 13798497288, 17248121610, 22997495480, 34496243220, 68992486440]

約数ペア:

[(1, 68992486440), (2, 34496243220), (3, 22997495480), (4, 17248121610), (5, 13798497288), (6, 11498747740), (8, 8624060805), (10, 6899248644), (12, 5749373870), (15, 4599499096), (20, 3449624322), (24, 2874686935), (30, 2299749548), (40, 1724812161), (60, 1149874774), (120, 574937387), (421, 163877640), (509, 135545160), (842, 81938820), (1018, 67772580), (1263, 54625880), (1527, 45181720), (1684, 40969410), (2036, 33886290), (2105, 32775528), (2526, 27312940), (2545, 27109032), (2683, 25714680), (3054, 22590860), (3368, 20484705), (4072, 16943145), (4210, 16387764), (5052, 13656470), (5090, 13554516), (5366, 12857340), (6108, 11295430), (6315, 10925176), (7635, 9036344), (8049, 8571560), (8420, 8193882), (10104, 6828235), (10180, 6777258), (10732, 6428670), (12216, 5647715), (12630, 5462588), (13415, 5142936), (15270, 4518172), (16098, 4285780), (16840, 4096941), (20360, 3388629), (21464, 3214335), (25260, 2731294), (26830, 2571468), (30540, 2259086), (32196, 2142890), (40245, 1714312), (50520, 1365647), (53660, 1285734), (61080, 1129543), (64392, 1071445), (80490, 857156), (107320, 642867), (160980, 428578), (214289, 321960)]