15661701780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{21937}}^1$

素因数の和:22185

約数の個数: 96

約数和(自身を含む): 44728247424

約数和(自身を除く): 29066545644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 163, 219, 292, 326, 365, 438, 489, 652, 730, 815, 876, 978, 1095, 1460, 1630, 1956, 2190, 2445, 3260, 4380, 4890, 9780, 11899, 21937, 23798, 35697, 43874, 47596, 59495, 65811, 71394, 87748, 109685, 118990, 131622, 142788, 178485, 219370, 237980, 263244, 329055, 356970, 438740, 658110, 713940, 1316220, 1601401, 3202802, 3575731, 4804203, 6405604, 7151462, 8007005, 9608406, 10727193, 14302924, 16014010, 17878655, 19216812, 21454386, 24021015, 32028020, 35757310, 42908772, 48042030, 53635965, 71514620, 96084060, 107271930, 214543860, 261028363, 522056726, 783085089, 1044113452, 1305141815, 1566170178, 2610283630, 3132340356, 3915425445, 5220567260, 7830850890, 15661701780]

約数ペア:

[(1, 15661701780), (2, 7830850890), (3, 5220567260), (4, 3915425445), (5, 3132340356), (6, 2610283630), (10, 1566170178), (12, 1305141815), (15, 1044113452), (20, 783085089), (30, 522056726), (60, 261028363), (73, 214543860), (146, 107271930), (163, 96084060), (219, 71514620), (292, 53635965), (326, 48042030), (365, 42908772), (438, 35757310), (489, 32028020), (652, 24021015), (730, 21454386), (815, 19216812), (876, 17878655), (978, 16014010), (1095, 14302924), (1460, 10727193), (1630, 9608406), (1956, 8007005), (2190, 7151462), (2445, 6405604), (3260, 4804203), (4380, 3575731), (4890, 3202802), (9780, 1601401), (11899, 1316220), (21937, 713940), (23798, 658110), (35697, 438740), (43874, 356970), (47596, 329055), (59495, 263244), (65811, 237980), (71394, 219370), (87748, 178485), (109685, 142788), (118990, 131622)]