9427140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 28986048

約数和(自身を除く): 19558908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 631, 747, 830, 996, 1245, 1262, 1494, 1660, 1893, 2490, 2524, 2988, 3155, 3735, 3786, 4980, 5679, 6310, 7470, 7572, 9465, 11358, 12620, 14940, 18930, 22716, 28395, 37860, 52373, 56790, 104746, 113580, 157119, 209492, 261865, 314238, 471357, 523730, 628476, 785595, 942714, 1047460, 1571190, 1885428, 2356785, 3142380, 4713570, 9427140]

約数ペア:

[(1, 9427140), (2, 4713570), (3, 3142380), (4, 2356785), (5, 1885428), (6, 1571190), (9, 1047460), (10, 942714), (12, 785595), (15, 628476), (18, 523730), (20, 471357), (30, 314238), (36, 261865), (45, 209492), (60, 157119), (83, 113580), (90, 104746), (166, 56790), (180, 52373), (249, 37860), (332, 28395), (415, 22716), (498, 18930), (631, 14940), (747, 12620), (830, 11358), (996, 9465), (1245, 7572), (1262, 7470), (1494, 6310), (1660, 5679), (1893, 4980), (2490, 3786), (2524, 3735), (2988, 3155)]