6378780720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65951}}^1$

素因数の和:66011

約数の個数: 160

約数和(自身を含む): 21982593024

約数和(自身を除く): 15603812304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 65951, 96720, 131902, 197853, 263804, 329755, 395706, 527608, 659510, 791412, 857363, 989265, 1055216, 1319020, 1582824, 1714726, 1978530, 2044481, 2572089, 2638040, 3165648, 3429452, 3957060, 4088962, 4286815, 5144178, 5276080, 6133443, 6858904, 7914120, 8177924, 8573630, 10222405, 10288356, 12266886, 12860445, 13717808, 15828240, 16355848, 17147260, 20444810, 20576712, 24533772, 25720890, 26578253, 30667215, 32711696, 34294520, 40889620, 41153424, 49067544, 51441780, 53156506, 61334430, 68589040, 79734759, 81779240, 98135088, 102883560, 106313012, 122668860, 132891265, 159469518, 163558480, 205767120, 212626024, 245337720, 265782530, 318939036, 398673795, 425252048, 490675440, 531565060, 637878072, 797347590, 1063130120, 1275756144, 1594695180, 2126260240, 3189390360, 6378780720]

約数ペア:

[(1, 6378780720), (2, 3189390360), (3, 2126260240), (4, 1594695180), (5, 1275756144), (6, 1063130120), (8, 797347590), (10, 637878072), (12, 531565060), (13, 490675440), (15, 425252048), (16, 398673795), (20, 318939036), (24, 265782530), (26, 245337720), (30, 212626024), (31, 205767120), (39, 163558480), (40, 159469518), (48, 132891265), (52, 122668860), (60, 106313012), (62, 102883560), (65, 98135088), (78, 81779240), (80, 79734759), (93, 68589040), (104, 61334430), (120, 53156506), (124, 51441780), (130, 49067544), (155, 41153424), (156, 40889620), (186, 34294520), (195, 32711696), (208, 30667215), (240, 26578253), (248, 25720890), (260, 24533772), (310, 20576712), (312, 20444810), (372, 17147260), (390, 16355848), (403, 15828240), (465, 13717808), (496, 12860445), (520, 12266886), (620, 10288356), (624, 10222405), (744, 8573630), (780, 8177924), (806, 7914120), (930, 6858904), (1040, 6133443), (1209, 5276080), (1240, 5144178), (1488, 4286815), (1560, 4088962), (1612, 3957060), (1860, 3429452), (2015, 3165648), (2418, 2638040), (2480, 2572089), (3120, 2044481), (3224, 1978530), (3720, 1714726), (4030, 1582824), (4836, 1319020), (6045, 1055216), (6448, 989265), (7440, 857363), (8060, 791412), (9672, 659510), (12090, 527608), (16120, 395706), (19344, 329755), (24180, 263804), (32240, 197853), (48360, 131902), (65951, 96720)]