73728720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7909

約数の個数: 120

約数和(自身を含む): 266686056

約数和(自身を除く): 192957336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7877, 9360, 15754, 23631, 31508, 39385, 47262, 63016, 70893, 78770, 94524, 102401, 118155, 126032, 141786, 157540, 189048, 204802, 236310, 283572, 307203, 315080, 354465, 378096, 409604, 472620, 512005, 567144, 614406, 630160, 708930, 819208, 921609, 945240, 1024010, 1134288, 1228812, 1417860, 1536015, 1638416, 1843218, 1890480, 2048020, 2457624, 2835720, 3072030, 3686436, 4096040, 4608045, 4915248, 5671440, 6144060, 7372872, 8192080, 9216090, 12288120, 14745744, 18432180, 24576240, 36864360, 73728720]

約数ペア:

[(1, 73728720), (2, 36864360), (3, 24576240), (4, 18432180), (5, 14745744), (6, 12288120), (8, 9216090), (9, 8192080), (10, 7372872), (12, 6144060), (13, 5671440), (15, 4915248), (16, 4608045), (18, 4096040), (20, 3686436), (24, 3072030), (26, 2835720), (30, 2457624), (36, 2048020), (39, 1890480), (40, 1843218), (45, 1638416), (48, 1536015), (52, 1417860), (60, 1228812), (65, 1134288), (72, 1024010), (78, 945240), (80, 921609), (90, 819208), (104, 708930), (117, 630160), (120, 614406), (130, 567144), (144, 512005), (156, 472620), (180, 409604), (195, 378096), (208, 354465), (234, 315080), (240, 307203), (260, 283572), (312, 236310), (360, 204802), (390, 189048), (468, 157540), (520, 141786), (585, 126032), (624, 118155), (720, 102401), (780, 94524), (936, 78770), (1040, 70893), (1170, 63016), (1560, 47262), (1872, 39385), (2340, 31508), (3120, 23631), (4680, 15754), (7877, 9360)]