28103610120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{20101}}^1$

素因数の和:20367

約数の個数: 128

約数和(自身を含む): 86145914880

約数和(自身を除く): 58042304760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 191, 244, 305, 366, 382, 488, 573, 610, 732, 764, 915, 955, 1146, 1220, 1464, 1528, 1830, 1910, 2292, 2440, 2865, 3660, 3820, 4584, 5730, 7320, 7640, 11460, 11651, 20101, 22920, 23302, 34953, 40202, 46604, 58255, 60303, 69906, 80404, 93208, 100505, 116510, 120606, 139812, 160808, 174765, 201010, 233020, 241212, 279624, 301515, 349530, 402020, 466040, 482424, 603030, 699060, 804040, 1206060, 1226161, 1398120, 2412120, 2452322, 3678483, 3839291, 4904644, 6130805, 7356966, 7678582, 9809288, 11517873, 12261610, 14713932, 15357164, 18392415, 19196455, 23035746, 24523220, 29427864, 30714328, 36784830, 38392910, 46071492, 49046440, 57589365, 73569660, 76785820, 92142984, 115178730, 147139320, 153571640, 230357460, 234196751, 460714920, 468393502, 702590253, 936787004, 1170983755, 1405180506, 1873574008, 2341967510, 2810361012, 3512951265, 4683935020, 5620722024, 7025902530, 9367870040, 14051805060, 28103610120]

約数ペア:

[(1, 28103610120), (2, 14051805060), (3, 9367870040), (4, 7025902530), (5, 5620722024), (6, 4683935020), (8, 3512951265), (10, 2810361012), (12, 2341967510), (15, 1873574008), (20, 1405180506), (24, 1170983755), (30, 936787004), (40, 702590253), (60, 468393502), (61, 460714920), (120, 234196751), (122, 230357460), (183, 153571640), (191, 147139320), (244, 115178730), (305, 92142984), (366, 76785820), (382, 73569660), (488, 57589365), (573, 49046440), (610, 46071492), (732, 38392910), (764, 36784830), (915, 30714328), (955, 29427864), (1146, 24523220), (1220, 23035746), (1464, 19196455), (1528, 18392415), (1830, 15357164), (1910, 14713932), (2292, 12261610), (2440, 11517873), (2865, 9809288), (3660, 7678582), (3820, 7356966), (4584, 6130805), (5730, 4904644), (7320, 3839291), (7640, 3678483), (11460, 2452322), (11651, 2412120), (20101, 1398120), (22920, 1226161), (23302, 1206060), (34953, 804040), (40202, 699060), (46604, 603030), (58255, 482424), (60303, 466040), (69906, 402020), (80404, 349530), (93208, 301515), (100505, 279624), (116510, 241212), (120606, 233020), (139812, 201010), (160808, 174765)]