4020578910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 10854518400

約数和(自身を除く): 6833939490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 269, 270, 281, 394, 538, 562, 591, 807, 843, 985, 1182, 1345, 1405, 1614, 1686, 1773, 1970, 2421, 2529, 2690, 2810, 2955, 3546, 4035, 4215, 4842, 5058, 5319, 5910, 7263, 7587, 8070, 8430, 8865, 10638, 12105, 12645, 14526, 15174, 17730, 24210, 25290, 26595, 36315, 37935, 52993, 53190, 55357, 72630, 75589, 75870, 105986, 110714, 151178, 158979, 166071, 226767, 264965, 276785, 317958, 332142, 377945, 453534, 476937, 498213, 529930, 553570, 680301, 755890, 794895, 830355, 953874, 996426, 1133835, 1360602, 1430811, 1494639, 1589790, 1660710, 2040903, 2267670, 2384685, 2491065, 2861622, 2989278, 3401505, 4081806, 4769370, 4982130, 6803010, 7154055, 7473195, 10204515, 14308110, 14891033, 14946390, 20409030, 29782066, 44673099, 74455165, 89346198, 134019297, 148910330, 223365495, 268038594, 402057891, 446730990, 670096485, 804115782, 1340192970, 2010289455, 4020578910]

約数ペア:

[(1, 4020578910), (2, 2010289455), (3, 1340192970), (5, 804115782), (6, 670096485), (9, 446730990), (10, 402057891), (15, 268038594), (18, 223365495), (27, 148910330), (30, 134019297), (45, 89346198), (54, 74455165), (90, 44673099), (135, 29782066), (197, 20409030), (269, 14946390), (270, 14891033), (281, 14308110), (394, 10204515), (538, 7473195), (562, 7154055), (591, 6803010), (807, 4982130), (843, 4769370), (985, 4081806), (1182, 3401505), (1345, 2989278), (1405, 2861622), (1614, 2491065), (1686, 2384685), (1773, 2267670), (1970, 2040903), (2421, 1660710), (2529, 1589790), (2690, 1494639), (2810, 1430811), (2955, 1360602), (3546, 1133835), (4035, 996426), (4215, 953874), (4842, 830355), (5058, 794895), (5319, 755890), (5910, 680301), (7263, 553570), (7587, 529930), (8070, 498213), (8430, 476937), (8865, 453534), (10638, 377945), (12105, 332142), (12645, 317958), (14526, 276785), (15174, 264965), (17730, 226767), (24210, 166071), (25290, 158979), (26595, 151178), (36315, 110714), (37935, 105986), (52993, 75870), (53190, 75589), (55357, 72630)]