64549881720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463321}}^1$

素因数の和:463387

約数の個数: 160

約数和(自身を含む): 222005369520

約数和(自身を除く): 157455487800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 5160, 5805, 6966, 7740, 9288, 11610, 13932, 15480, 17415, 23220, 27864, 34830, 46440, 69660, 139320, 463321, 926642, 1389963, 1853284, 2316605, 2779926, 3706568, 4169889, 4633210, 5559852, 6949815, 8339778, 9266420, 11119704, 12509667, 13899630, 16679556, 18532840, 19922803, 20849445, 25019334, 27799260, 33359112, 37529001, 39845606, 41698890, 50038668, 55598520, 59768409, 62548335, 75058002, 79691212, 83397780, 99614015, 100077336, 119536818, 125096670, 150116004, 159382424, 166795560, 179305227, 187645005, 199228030, 239073636, 250193340, 298842045, 300232008, 358610454, 375290010, 398456060, 478147272, 500386680, 537915681, 597684090, 717220908, 750580020, 796912120, 896526135, 1075831362, 1195368180, 1434441816, 1501160040, 1613747043, 1793052270, 2151662724, 2390736360, 2689578405, 3227494086, 3586104540, 4303325448, 5379156810, 6454988172, 7172209080, 8068735215, 10758313620, 12909976344, 16137470430, 21516627240, 32274940860, 64549881720]

約数ペア:

[(1, 64549881720), (2, 32274940860), (3, 21516627240), (4, 16137470430), (5, 12909976344), (6, 10758313620), (8, 8068735215), (9, 7172209080), (10, 6454988172), (12, 5379156810), (15, 4303325448), (18, 3586104540), (20, 3227494086), (24, 2689578405), (27, 2390736360), (30, 2151662724), (36, 1793052270), (40, 1613747043), (43, 1501160040), (45, 1434441816), (54, 1195368180), (60, 1075831362), (72, 896526135), (81, 796912120), (86, 750580020), (90, 717220908), (108, 597684090), (120, 537915681), (129, 500386680), (135, 478147272), (162, 398456060), (172, 375290010), (180, 358610454), (215, 300232008), (216, 298842045), (258, 250193340), (270, 239073636), (324, 199228030), (344, 187645005), (360, 179305227), (387, 166795560), (405, 159382424), (430, 150116004), (516, 125096670), (540, 119536818), (645, 100077336), (648, 99614015), (774, 83397780), (810, 79691212), (860, 75058002), (1032, 62548335), (1080, 59768409), (1161, 55598520), (1290, 50038668), (1548, 41698890), (1620, 39845606), (1720, 37529001), (1935, 33359112), (2322, 27799260), (2580, 25019334), (3096, 20849445), (3240, 19922803), (3483, 18532840), (3870, 16679556), (4644, 13899630), (5160, 12509667), (5805, 11119704), (6966, 9266420), (7740, 8339778), (9288, 6949815), (11610, 5559852), (13932, 4633210), (15480, 4169889), (17415, 3706568), (23220, 2779926), (27864, 2316605), (34830, 1853284), (46440, 1389963), (69660, 926642), (139320, 463321)]