2680450140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1\times {\mathrm{853}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 7616641536

約数和(自身を除く): 4936191396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 631, 830, 853, 996, 1245, 1262, 1660, 1706, 1893, 2490, 2524, 2559, 3155, 3412, 3786, 4265, 4980, 5118, 6310, 7572, 8530, 9465, 10236, 12620, 12795, 17060, 18930, 25590, 37860, 51180, 52373, 70799, 104746, 141598, 157119, 209492, 212397, 261865, 283196, 314238, 353995, 424794, 523730, 538243, 628476, 707990, 785595, 849588, 1047460, 1061985, 1076486, 1415980, 1571190, 1614729, 2123970, 2152972, 2691215, 3142380, 3229458, 4247940, 5382430, 6458916, 8073645, 10764860, 16147290, 32294580, 44674169, 89348338, 134022507, 178696676, 223370845, 268045014, 446741690, 536090028, 670112535, 893483380, 1340225070, 2680450140]

約数ペア:

[(1, 2680450140), (2, 1340225070), (3, 893483380), (4, 670112535), (5, 536090028), (6, 446741690), (10, 268045014), (12, 223370845), (15, 178696676), (20, 134022507), (30, 89348338), (60, 44674169), (83, 32294580), (166, 16147290), (249, 10764860), (332, 8073645), (415, 6458916), (498, 5382430), (631, 4247940), (830, 3229458), (853, 3142380), (996, 2691215), (1245, 2152972), (1262, 2123970), (1660, 1614729), (1706, 1571190), (1893, 1415980), (2490, 1076486), (2524, 1061985), (2559, 1047460), (3155, 849588), (3412, 785595), (3786, 707990), (4265, 628476), (4980, 538243), (5118, 523730), (6310, 424794), (7572, 353995), (8530, 314238), (9465, 283196), (10236, 261865), (12620, 212397), (12795, 209492), (17060, 157119), (18930, 141598), (25590, 104746), (37860, 70799), (51180, 52373)]