313518720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 1004610240

約数和(自身を除く): 691091520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 283, 320, 384, 480, 566, 577, 640, 849, 960, 1132, 1154, 1415, 1698, 1731, 1920, 2264, 2308, 2830, 2885, 3396, 3462, 4245, 4528, 4616, 5660, 5770, 6792, 6924, 8490, 8655, 9056, 9232, 11320, 11540, 13584, 13848, 16980, 17310, 18112, 18464, 22640, 23080, 27168, 27696, 33960, 34620, 36224, 36928, 45280, 46160, 54336, 55392, 67920, 69240, 73856, 90560, 92320, 108672, 110784, 135840, 138480, 163291, 181120, 184640, 221568, 271680, 276960, 326582, 369280, 489873, 543360, 553920, 653164, 816455, 979746, 1107840, 1306328, 1632910, 1959492, 2449365, 2612656, 3265820, 3918984, 4898730, 5225312, 6531640, 7837968, 9797460, 10450624, 13063280, 15675936, 19594920, 20901248, 26126560, 31351872, 39189840, 52253120, 62703744, 78379680, 104506240, 156759360, 313518720]

約数ペア:

[(1, 313518720), (2, 156759360), (3, 104506240), (4, 78379680), (5, 62703744), (6, 52253120), (8, 39189840), (10, 31351872), (12, 26126560), (15, 20901248), (16, 19594920), (20, 15675936), (24, 13063280), (30, 10450624), (32, 9797460), (40, 7837968), (48, 6531640), (60, 5225312), (64, 4898730), (80, 3918984), (96, 3265820), (120, 2612656), (128, 2449365), (160, 1959492), (192, 1632910), (240, 1306328), (283, 1107840), (320, 979746), (384, 816455), (480, 653164), (566, 553920), (577, 543360), (640, 489873), (849, 369280), (960, 326582), (1132, 276960), (1154, 271680), (1415, 221568), (1698, 184640), (1731, 181120), (1920, 163291), (2264, 138480), (2308, 135840), (2830, 110784), (2885, 108672), (3396, 92320), (3462, 90560), (4245, 73856), (4528, 69240), (4616, 67920), (5660, 55392), (5770, 54336), (6792, 46160), (6924, 45280), (8490, 36928), (8655, 36224), (9056, 34620), (9232, 33960), (11320, 27696), (11540, 27168), (13584, 23080), (13848, 22640), (16980, 18464), (17310, 18112)]