1231940694780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1004567}}^1$

素因数の和:1005345

約数の個数: 120

約数和(自身を含む): 3869752648608

約数和(自身を除く): 2637811953828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 757, 810, 1514, 1620, 2271, 3028, 3785, 4542, 6813, 7570, 9084, 11355, 13626, 15140, 20439, 22710, 27252, 34065, 40878, 45420, 61317, 68130, 81756, 102195, 122634, 136260, 204390, 245268, 306585, 408780, 613170, 1004567, 1226340, 2009134, 3013701, 4018268, 5022835, 6027402, 9041103, 10045670, 12054804, 15068505, 18082206, 20091340, 27123309, 30137010, 36164412, 45205515, 54246618, 60274020, 81369927, 90411030, 108493236, 135616545, 162739854, 180822060, 271233090, 325479708, 406849635, 542466180, 760457219, 813699270, 1520914438, 1627398540, 2281371657, 3041828876, 3802286095, 4562743314, 6844114971, 7604572190, 9125486628, 11406858285, 13688229942, 15209144380, 20532344913, 22813716570, 27376459884, 34220574855, 41064689826, 45627433140, 61597034739, 68441149710, 82129379652, 102661724565, 123194069478, 136882299420, 205323449130, 246388138956, 307985173695, 410646898260, 615970347390, 1231940694780]

約数ペア:

[(1, 1231940694780), (2, 615970347390), (3, 410646898260), (4, 307985173695), (5, 246388138956), (6, 205323449130), (9, 136882299420), (10, 123194069478), (12, 102661724565), (15, 82129379652), (18, 68441149710), (20, 61597034739), (27, 45627433140), (30, 41064689826), (36, 34220574855), (45, 27376459884), (54, 22813716570), (60, 20532344913), (81, 15209144380), (90, 13688229942), (108, 11406858285), (135, 9125486628), (162, 7604572190), (180, 6844114971), (270, 4562743314), (324, 3802286095), (405, 3041828876), (540, 2281371657), (757, 1627398540), (810, 1520914438), (1514, 813699270), (1620, 760457219), (2271, 542466180), (3028, 406849635), (3785, 325479708), (4542, 271233090), (6813, 180822060), (7570, 162739854), (9084, 135616545), (11355, 108493236), (13626, 90411030), (15140, 81369927), (20439, 60274020), (22710, 54246618), (27252, 45205515), (34065, 36164412), (40878, 30137010), (45420, 27123309), (61317, 20091340), (68130, 18082206), (81756, 15068505), (102195, 12054804), (122634, 10045670), (136260, 9041103), (204390, 6027402), (245268, 5022835), (306585, 4018268), (408780, 3013701), (613170, 2009134), (1004567, 1226340)]