27993253080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{780191}}^1$

素因数の和:780241

約数の個数: 128

約数和(自身を含む): 94372024320

約数和(自身を除く): 66378771240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 35880, 780191, 1560382, 2340573, 3120764, 3900955, 4681146, 6241528, 7801910, 9362292, 10142483, 11702865, 15603820, 17944393, 18724584, 20284966, 23405730, 30427449, 31207640, 35888786, 40569932, 46811460, 50712415, 53833179, 60854898, 71777572, 81139864, 89721965, 93622920, 101424830, 107666358, 121709796, 143555144, 152137245, 179443930, 202849660, 215332716, 233277109, 243419592, 269165895, 304274490, 358887860, 405699320, 430665432, 466554218, 538331790, 608548980, 699831327, 717775720, 933108436, 1076663580, 1166385545, 1217097960, 1399662654, 1866216872, 2153327160, 2332771090, 2799325308, 3499156635, 4665542180, 5598650616, 6998313270, 9331084360, 13996626540, 27993253080]

約数ペア:

[(1, 27993253080), (2, 13996626540), (3, 9331084360), (4, 6998313270), (5, 5598650616), (6, 4665542180), (8, 3499156635), (10, 2799325308), (12, 2332771090), (13, 2153327160), (15, 1866216872), (20, 1399662654), (23, 1217097960), (24, 1166385545), (26, 1076663580), (30, 933108436), (39, 717775720), (40, 699831327), (46, 608548980), (52, 538331790), (60, 466554218), (65, 430665432), (69, 405699320), (78, 358887860), (92, 304274490), (104, 269165895), (115, 243419592), (120, 233277109), (130, 215332716), (138, 202849660), (156, 179443930), (184, 152137245), (195, 143555144), (230, 121709796), (260, 107666358), (276, 101424830), (299, 93622920), (312, 89721965), (345, 81139864), (390, 71777572), (460, 60854898), (520, 53833179), (552, 50712415), (598, 46811460), (690, 40569932), (780, 35888786), (897, 31207640), (920, 30427449), (1196, 23405730), (1380, 20284966), (1495, 18724584), (1560, 17944393), (1794, 15603820), (2392, 11702865), (2760, 10142483), (2990, 9362292), (3588, 7801910), (4485, 6241528), (5980, 4681146), (7176, 3900955), (8970, 3120764), (11960, 2340573), (17940, 1560382), (35880, 780191)]