13399979220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2731}}^1\times {\mathrm{27259}}^1$

素因数の和:30005

約数の個数: 72

約数和(自身を含む): 40662978720

約数和(自身を除く): 27262999500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2731, 5462, 8193, 10924, 13655, 16386, 24579, 27259, 27310, 32772, 40965, 49158, 54518, 54620, 81777, 81930, 98316, 109036, 122895, 136295, 163554, 163860, 245331, 245790, 272590, 327108, 408885, 490662, 491580, 545180, 817770, 981324, 1226655, 1635540, 2453310, 4906620, 74444329, 148888658, 223332987, 297777316, 372221645, 446665974, 669998961, 744443290, 893331948, 1116664935, 1339997922, 1488886580, 2233329870, 2679995844, 3349994805, 4466659740, 6699989610, 13399979220]

約数ペア:

[(1, 13399979220), (2, 6699989610), (3, 4466659740), (4, 3349994805), (5, 2679995844), (6, 2233329870), (9, 1488886580), (10, 1339997922), (12, 1116664935), (15, 893331948), (18, 744443290), (20, 669998961), (30, 446665974), (36, 372221645), (45, 297777316), (60, 223332987), (90, 148888658), (180, 74444329), (2731, 4906620), (5462, 2453310), (8193, 1635540), (10924, 1226655), (13655, 981324), (16386, 817770), (24579, 545180), (27259, 491580), (27310, 490662), (32772, 408885), (40965, 327108), (49158, 272590), (54518, 245790), (54620, 245331), (81777, 163860), (81930, 163554), (98316, 136295), (109036, 122895)]