7658901120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306847}}^1$

素因数の和:306882

約数の個数: 128

約数和(自身を含む): 26290736640

約数和(自身を除く): 18631835520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 306847, 613694, 920541, 1227388, 1534235, 1841082, 2454776, 3068470, 3682164, 3989011, 4602705, 4909552, 6136940, 7364328, 7978022, 9205410, 9819104, 11967033, 12273880, 14728656, 15956044, 18410820, 19638208, 19945055, 23934066, 24547760, 29457312, 31912088, 36821640, 39276416, 39890110, 47868132, 49095520, 58914624, 59835165, 63824176, 73643280, 79780220, 95736264, 98191040, 117829248, 119670330, 127648352, 147286560, 159560440, 191472528, 196382080, 239340660, 255296704, 294573120, 319120880, 382945056, 478681320, 510593408, 589146240, 638241760, 765890112, 957362640, 1276483520, 1531780224, 1914725280, 2552967040, 3829450560, 7658901120]

約数ペア:

[(1, 7658901120), (2, 3829450560), (3, 2552967040), (4, 1914725280), (5, 1531780224), (6, 1276483520), (8, 957362640), (10, 765890112), (12, 638241760), (13, 589146240), (15, 510593408), (16, 478681320), (20, 382945056), (24, 319120880), (26, 294573120), (30, 255296704), (32, 239340660), (39, 196382080), (40, 191472528), (48, 159560440), (52, 147286560), (60, 127648352), (64, 119670330), (65, 117829248), (78, 98191040), (80, 95736264), (96, 79780220), (104, 73643280), (120, 63824176), (128, 59835165), (130, 58914624), (156, 49095520), (160, 47868132), (192, 39890110), (195, 39276416), (208, 36821640), (240, 31912088), (260, 29457312), (312, 24547760), (320, 23934066), (384, 19945055), (390, 19638208), (416, 18410820), (480, 15956044), (520, 14728656), (624, 12273880), (640, 11967033), (780, 9819104), (832, 9205410), (960, 7978022), (1040, 7364328), (1248, 6136940), (1560, 4909552), (1664, 4602705), (1920, 3989011), (2080, 3682164), (2496, 3068470), (3120, 2454776), (4160, 1841082), (4992, 1534235), (6240, 1227388), (8320, 920541), (12480, 613694), (24960, 306847)]