28953590640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{13789}}^1$

素因数の和:14491

約数の個数: 160

約数和(自身を含む): 96811095360

約数和(自身を除く): 67857504720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 673, 780, 1040, 1346, 1560, 2019, 2692, 3120, 3365, 4038, 5384, 6730, 8076, 8749, 10095, 10768, 13460, 13789, 16152, 17498, 20190, 26247, 26920, 27578, 32304, 34996, 40380, 41367, 43745, 52494, 53840, 55156, 68945, 69992, 80760, 82734, 87490, 104988, 110312, 131235, 137890, 139984, 161520, 165468, 174980, 179257, 206835, 209976, 220624, 262470, 275780, 330936, 349960, 358514, 413670, 419952, 524940, 537771, 551560, 661872, 699920, 717028, 827340, 896285, 1049880, 1075542, 1103120, 1434056, 1654680, 1792570, 2099760, 2151084, 2688855, 2868112, 3309360, 3585140, 4302168, 5377710, 7170280, 8604336, 9279997, 10755420, 14340560, 18559994, 21510840, 27839991, 37119988, 43021680, 46399985, 55679982, 74239976, 92799970, 111359964, 120639961, 139199955, 148479952, 185599940, 222719928, 241279922, 278399910, 361919883, 371199880, 445439856, 482559844, 556799820, 603199805, 723839766, 742399760, 965119688, 1113599640, 1206399610, 1447679532, 1809599415, 1930239376, 2227199280, 2412799220, 2895359064, 3619198830, 4825598440, 5790718128, 7238397660, 9651196880, 14476795320, 28953590640]

約数ペア:

[(1, 28953590640), (2, 14476795320), (3, 9651196880), (4, 7238397660), (5, 5790718128), (6, 4825598440), (8, 3619198830), (10, 2895359064), (12, 2412799220), (13, 2227199280), (15, 1930239376), (16, 1809599415), (20, 1447679532), (24, 1206399610), (26, 1113599640), (30, 965119688), (39, 742399760), (40, 723839766), (48, 603199805), (52, 556799820), (60, 482559844), (65, 445439856), (78, 371199880), (80, 361919883), (104, 278399910), (120, 241279922), (130, 222719928), (156, 185599940), (195, 148479952), (208, 139199955), (240, 120639961), (260, 111359964), (312, 92799970), (390, 74239976), (520, 55679982), (624, 46399985), (673, 43021680), (780, 37119988), (1040, 27839991), (1346, 21510840), (1560, 18559994), (2019, 14340560), (2692, 10755420), (3120, 9279997), (3365, 8604336), (4038, 7170280), (5384, 5377710), (6730, 4302168), (8076, 3585140), (8749, 3309360), (10095, 2868112), (10768, 2688855), (13460, 2151084), (13789, 2099760), (16152, 1792570), (17498, 1654680), (20190, 1434056), (26247, 1103120), (26920, 1075542), (27578, 1049880), (32304, 896285), (34996, 827340), (40380, 717028), (41367, 699920), (43745, 661872), (52494, 551560), (53840, 537771), (55156, 524940), (68945, 419952), (69992, 413670), (80760, 358514), (82734, 349960), (87490, 330936), (104988, 275780), (110312, 262470), (131235, 220624), (137890, 209976), (139984, 206835), (161520, 179257), (165468, 174980)]