353926680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{155231}}^1$

素因数の和:155264

約数の個数: 64

約数和(自身を含む): 1117670400

約数和(自身を除く): 763743720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 155231, 310462, 465693, 620924, 776155, 931386, 1241848, 1552310, 1862772, 2328465, 2949389, 3104620, 3725544, 4656930, 5898778, 6209240, 8848167, 9313860, 11797556, 14746945, 17696334, 18627720, 23595112, 29493890, 35392668, 44240835, 58987780, 70785336, 88481670, 117975560, 176963340, 353926680]

約数ペア:

[(1, 353926680), (2, 176963340), (3, 117975560), (4, 88481670), (5, 70785336), (6, 58987780), (8, 44240835), (10, 35392668), (12, 29493890), (15, 23595112), (19, 18627720), (20, 17696334), (24, 14746945), (30, 11797556), (38, 9313860), (40, 8848167), (57, 6209240), (60, 5898778), (76, 4656930), (95, 3725544), (114, 3104620), (120, 2949389), (152, 2328465), (190, 1862772), (228, 1552310), (285, 1241848), (380, 931386), (456, 776155), (570, 620924), (760, 465693), (1140, 310462), (2280, 155231)]