4005331980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{84181}}^1$

素因数の和:84267

約数の個数: 96

約数和(自身を含む): 12275755968

約数和(自身を除く): 8270423988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4758, 7930, 9516, 11895, 15860, 23790, 47580, 84181, 168362, 252543, 336724, 420905, 505086, 841810, 1010172, 1094353, 1262715, 1683620, 2188706, 2525430, 3283059, 4377412, 5050860, 5135041, 5471765, 6566118, 10270082, 10943530, 13132236, 15405123, 16415295, 20540164, 21887060, 25675205, 30810246, 32830590, 51350410, 61620492, 65661180, 66755533, 77025615, 102700820, 133511066, 154051230, 200266599, 267022132, 308102460, 333777665, 400533198, 667555330, 801066396, 1001332995, 1335110660, 2002665990, 4005331980]

約数ペア:

[(1, 4005331980), (2, 2002665990), (3, 1335110660), (4, 1001332995), (5, 801066396), (6, 667555330), (10, 400533198), (12, 333777665), (13, 308102460), (15, 267022132), (20, 200266599), (26, 154051230), (30, 133511066), (39, 102700820), (52, 77025615), (60, 66755533), (61, 65661180), (65, 61620492), (78, 51350410), (122, 32830590), (130, 30810246), (156, 25675205), (183, 21887060), (195, 20540164), (244, 16415295), (260, 15405123), (305, 13132236), (366, 10943530), (390, 10270082), (610, 6566118), (732, 5471765), (780, 5135041), (793, 5050860), (915, 4377412), (1220, 3283059), (1586, 2525430), (1830, 2188706), (2379, 1683620), (3172, 1262715), (3660, 1094353), (3965, 1010172), (4758, 841810), (7930, 505086), (9516, 420905), (11895, 336724), (15860, 252543), (23790, 168362), (47580, 84181)]