29189520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 99582912

約数和(自身を除く): 70393392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 571, 639, 710, 720, 852, 1065, 1136, 1142, 1278, 1420, 1704, 1713, 2130, 2284, 2556, 2840, 2855, 3195, 3408, 3426, 4260, 4568, 5112, 5139, 5680, 5710, 6390, 6852, 8520, 8565, 9136, 10224, 10278, 11420, 12780, 13704, 17040, 17130, 20556, 22840, 25560, 25695, 27408, 34260, 40541, 41112, 45680, 51120, 51390, 68520, 81082, 82224, 102780, 121623, 137040, 162164, 202705, 205560, 243246, 324328, 364869, 405410, 411120, 486492, 608115, 648656, 729738, 810820, 972984, 1216230, 1459476, 1621640, 1824345, 1945968, 2432460, 2918952, 3243280, 3648690, 4864920, 5837904, 7297380, 9729840, 14594760, 29189520]

約数ペア:

[(1, 29189520), (2, 14594760), (3, 9729840), (4, 7297380), (5, 5837904), (6, 4864920), (8, 3648690), (9, 3243280), (10, 2918952), (12, 2432460), (15, 1945968), (16, 1824345), (18, 1621640), (20, 1459476), (24, 1216230), (30, 972984), (36, 810820), (40, 729738), (45, 648656), (48, 608115), (60, 486492), (71, 411120), (72, 405410), (80, 364869), (90, 324328), (120, 243246), (142, 205560), (144, 202705), (180, 162164), (213, 137040), (240, 121623), (284, 102780), (355, 82224), (360, 81082), (426, 68520), (568, 51390), (571, 51120), (639, 45680), (710, 41112), (720, 40541), (852, 34260), (1065, 27408), (1136, 25695), (1142, 25560), (1278, 22840), (1420, 20556), (1704, 17130), (1713, 17040), (2130, 13704), (2284, 12780), (2556, 11420), (2840, 10278), (2855, 10224), (3195, 9136), (3408, 8565), (3426, 8520), (4260, 6852), (4568, 6390), (5112, 5710), (5139, 5680)]