1330785480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2671

約数の個数: 128

約数和(自身を含む): 4118325120

約数和(自身を除く): 2787539640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 83, 106, 120, 159, 166, 212, 249, 265, 318, 332, 415, 424, 498, 530, 636, 664, 795, 830, 996, 1060, 1245, 1272, 1590, 1660, 1992, 2120, 2490, 2521, 3180, 3320, 4399, 4980, 5042, 6360, 7563, 8798, 9960, 10084, 12605, 13197, 15126, 17596, 20168, 21995, 25210, 26394, 30252, 35192, 37815, 43990, 50420, 52788, 60504, 65985, 75630, 87980, 100840, 105576, 131970, 133613, 151260, 175960, 209243, 263940, 267226, 302520, 400839, 418486, 527880, 534452, 627729, 668065, 801678, 836972, 1046215, 1068904, 1255458, 1336130, 1603356, 1673944, 2004195, 2092430, 2510916, 2672260, 3138645, 3206712, 4008390, 4184860, 5021832, 5344520, 6277290, 8016780, 8369720, 11089879, 12554580, 16033560, 22179758, 25109160, 33269637, 44359516, 55449395, 66539274, 88719032, 110898790, 133078548, 166348185, 221797580, 266157096, 332696370, 443595160, 665392740, 1330785480]

約数ペア:

[(1, 1330785480), (2, 665392740), (3, 443595160), (4, 332696370), (5, 266157096), (6, 221797580), (8, 166348185), (10, 133078548), (12, 110898790), (15, 88719032), (20, 66539274), (24, 55449395), (30, 44359516), (40, 33269637), (53, 25109160), (60, 22179758), (83, 16033560), (106, 12554580), (120, 11089879), (159, 8369720), (166, 8016780), (212, 6277290), (249, 5344520), (265, 5021832), (318, 4184860), (332, 4008390), (415, 3206712), (424, 3138645), (498, 2672260), (530, 2510916), (636, 2092430), (664, 2004195), (795, 1673944), (830, 1603356), (996, 1336130), (1060, 1255458), (1245, 1068904), (1272, 1046215), (1590, 836972), (1660, 801678), (1992, 668065), (2120, 627729), (2490, 534452), (2521, 527880), (3180, 418486), (3320, 400839), (4399, 302520), (4980, 267226), (5042, 263940), (6360, 209243), (7563, 175960), (8798, 151260), (9960, 133613), (10084, 131970), (12605, 105576), (13197, 100840), (15126, 87980), (17596, 75630), (20168, 65985), (21995, 60504), (25210, 52788), (26394, 50420), (30252, 43990), (35192, 37815)]