1516915920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25589}}^1$

素因数の和:25637

約数の個数: 160

約数和(自身を含む): 5330908800

約数和(自身を除く): 3813992880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 25589, 29640, 51178, 59280, 76767, 102356, 127945, 153534, 204712, 255890, 307068, 332657, 383835, 409424, 486191, 511780, 614136, 665314, 767670, 972382, 997971, 1023560, 1228272, 1330628, 1458573, 1535340, 1663285, 1944764, 1995942, 2047120, 2430955, 2661256, 2917146, 3070680, 3326570, 3889528, 3991884, 4861910, 4989855, 5322512, 5834292, 6141360, 6320483, 6653140, 7292865, 7779056, 7983768, 9723820, 9979710, 11668584, 12640966, 13306280, 14585730, 15967536, 18961449, 19447640, 19959420, 23337168, 25281932, 26612560, 29171460, 31602415, 37922898, 38895280, 39918840, 50563864, 58342920, 63204830, 75845796, 79837680, 94807245, 101127728, 116685840, 126409660, 151691592, 189614490, 252819320, 303383184, 379228980, 505638640, 758457960, 1516915920]

約数ペア:

[(1, 1516915920), (2, 758457960), (3, 505638640), (4, 379228980), (5, 303383184), (6, 252819320), (8, 189614490), (10, 151691592), (12, 126409660), (13, 116685840), (15, 101127728), (16, 94807245), (19, 79837680), (20, 75845796), (24, 63204830), (26, 58342920), (30, 50563864), (38, 39918840), (39, 38895280), (40, 37922898), (48, 31602415), (52, 29171460), (57, 26612560), (60, 25281932), (65, 23337168), (76, 19959420), (78, 19447640), (80, 18961449), (95, 15967536), (104, 14585730), (114, 13306280), (120, 12640966), (130, 11668584), (152, 9979710), (156, 9723820), (190, 7983768), (195, 7779056), (208, 7292865), (228, 6653140), (240, 6320483), (247, 6141360), (260, 5834292), (285, 5322512), (304, 4989855), (312, 4861910), (380, 3991884), (390, 3889528), (456, 3326570), (494, 3070680), (520, 2917146), (570, 2661256), (624, 2430955), (741, 2047120), (760, 1995942), (780, 1944764), (912, 1663285), (988, 1535340), (1040, 1458573), (1140, 1330628), (1235, 1228272), (1482, 1023560), (1520, 997971), (1560, 972382), (1976, 767670), (2280, 665314), (2470, 614136), (2964, 511780), (3120, 486191), (3705, 409424), (3952, 383835), (4560, 332657), (4940, 307068), (5928, 255890), (7410, 204712), (9880, 153534), (11856, 127945), (14820, 102356), (19760, 76767), (25589, 59280), (29640, 51178)]