1897137360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3257}}^1$

素因数の和:4085

約数の個数: 120

約数和(自身を含む): 6381053640

約数和(自身を除く): 4483916280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 809, 1618, 2427, 3236, 3257, 4045, 4854, 6472, 6514, 7281, 8090, 9708, 9771, 12135, 12944, 13028, 14562, 16180, 16285, 19416, 19542, 24270, 26056, 29124, 29313, 32360, 32570, 36405, 38832, 39084, 48540, 48855, 52112, 58248, 58626, 64720, 65140, 72810, 78168, 97080, 97710, 116496, 117252, 130280, 145620, 146565, 156336, 194160, 195420, 234504, 260560, 291240, 293130, 390840, 469008, 582480, 586260, 781680, 1172520, 2345040, 2634913, 5269826, 7904739, 10539652, 13174565, 15809478, 21079304, 23714217, 26349130, 31618956, 39523695, 42158608, 47428434, 52698260, 63237912, 79047390, 94856868, 105396520, 118571085, 126475824, 158094780, 189713736, 210793040, 237142170, 316189560, 379427472, 474284340, 632379120, 948568680, 1897137360]

約数ペア:

[(1, 1897137360), (2, 948568680), (3, 632379120), (4, 474284340), (5, 379427472), (6, 316189560), (8, 237142170), (9, 210793040), (10, 189713736), (12, 158094780), (15, 126475824), (16, 118571085), (18, 105396520), (20, 94856868), (24, 79047390), (30, 63237912), (36, 52698260), (40, 47428434), (45, 42158608), (48, 39523695), (60, 31618956), (72, 26349130), (80, 23714217), (90, 21079304), (120, 15809478), (144, 13174565), (180, 10539652), (240, 7904739), (360, 5269826), (720, 2634913), (809, 2345040), (1618, 1172520), (2427, 781680), (3236, 586260), (3257, 582480), (4045, 469008), (4854, 390840), (6472, 293130), (6514, 291240), (7281, 260560), (8090, 234504), (9708, 195420), (9771, 194160), (12135, 156336), (12944, 146565), (13028, 145620), (14562, 130280), (16180, 117252), (16285, 116496), (19416, 97710), (19542, 97080), (24270, 78168), (26056, 72810), (29124, 65140), (29313, 64720), (32360, 58626), (32570, 58248), (36405, 52112), (38832, 48855), (39084, 48540)]