720204480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83357}}^1$

素因数の和:83383

約数の個数: 112

約数和(自身を含む): 2540751840

約数和(自身を除く): 1820547360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 83357, 166714, 250071, 333428, 416785, 500142, 666856, 750213, 833570, 1000284, 1250355, 1333712, 1500426, 1667140, 2000568, 2250639, 2500710, 2667424, 3000852, 3334280, 3751065, 4001136, 4501278, 5001420, 5334848, 6001704, 6668560, 7502130, 8002272, 9002556, 10002840, 11253195, 12003408, 13337120, 15004260, 16004544, 18005112, 20005680, 22506390, 24006816, 26674240, 30008520, 36010224, 40011360, 45012780, 48013632, 60017040, 72020448, 80022720, 90025560, 120034080, 144040896, 180051120, 240068160, 360102240, 720204480]

約数ペア:

[(1, 720204480), (2, 360102240), (3, 240068160), (4, 180051120), (5, 144040896), (6, 120034080), (8, 90025560), (9, 80022720), (10, 72020448), (12, 60017040), (15, 48013632), (16, 45012780), (18, 40011360), (20, 36010224), (24, 30008520), (27, 26674240), (30, 24006816), (32, 22506390), (36, 20005680), (40, 18005112), (45, 16004544), (48, 15004260), (54, 13337120), (60, 12003408), (64, 11253195), (72, 10002840), (80, 9002556), (90, 8002272), (96, 7502130), (108, 6668560), (120, 6001704), (135, 5334848), (144, 5001420), (160, 4501278), (180, 4001136), (192, 3751065), (216, 3334280), (240, 3000852), (270, 2667424), (288, 2500710), (320, 2250639), (360, 2000568), (432, 1667140), (480, 1500426), (540, 1333712), (576, 1250355), (720, 1000284), (864, 833570), (960, 750213), (1080, 666856), (1440, 500142), (1728, 416785), (2160, 333428), (2880, 250071), (4320, 166714), (8640, 83357)]