2247657240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1817

約数の個数: 128

約数和(自身を含む): 6892416000

約数和(自身を除く): 4644758760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 199, 244, 305, 366, 398, 488, 597, 610, 732, 796, 915, 995, 1194, 1220, 1464, 1543, 1592, 1830, 1990, 2388, 2440, 2985, 3086, 3660, 3980, 4629, 4776, 5970, 6172, 7320, 7715, 7960, 9258, 11940, 12139, 12344, 15430, 18516, 23145, 23880, 24278, 30860, 36417, 37032, 46290, 48556, 60695, 61720, 72834, 92580, 94123, 97112, 121390, 145668, 182085, 185160, 188246, 242780, 282369, 291336, 307057, 364170, 376492, 470615, 485560, 564738, 614114, 728340, 752984, 921171, 941230, 1129476, 1228228, 1411845, 1456680, 1535285, 1842342, 1882460, 2258952, 2456456, 2823690, 3070570, 3684684, 3764920, 4605855, 5647380, 6141140, 7369368, 9211710, 11294760, 12282280, 18423420, 18730477, 36846840, 37460954, 56191431, 74921908, 93652385, 112382862, 149843816, 187304770, 224765724, 280957155, 374609540, 449531448, 561914310, 749219080, 1123828620, 2247657240]

約数ペア:

[(1, 2247657240), (2, 1123828620), (3, 749219080), (4, 561914310), (5, 449531448), (6, 374609540), (8, 280957155), (10, 224765724), (12, 187304770), (15, 149843816), (20, 112382862), (24, 93652385), (30, 74921908), (40, 56191431), (60, 37460954), (61, 36846840), (120, 18730477), (122, 18423420), (183, 12282280), (199, 11294760), (244, 9211710), (305, 7369368), (366, 6141140), (398, 5647380), (488, 4605855), (597, 3764920), (610, 3684684), (732, 3070570), (796, 2823690), (915, 2456456), (995, 2258952), (1194, 1882460), (1220, 1842342), (1464, 1535285), (1543, 1456680), (1592, 1411845), (1830, 1228228), (1990, 1129476), (2388, 941230), (2440, 921171), (2985, 752984), (3086, 728340), (3660, 614114), (3980, 564738), (4629, 485560), (4776, 470615), (5970, 376492), (6172, 364170), (7320, 307057), (7715, 291336), (7960, 282369), (9258, 242780), (11940, 188246), (12139, 185160), (12344, 182085), (15430, 145668), (18516, 121390), (23145, 97112), (23880, 94123), (24278, 92580), (30860, 72834), (36417, 61720), (37032, 60695), (46290, 48556)]