1569087260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 3835006560

約数和(自身を除く): 2265919300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 169, 190, 212, 247, 260, 265, 338, 380, 461, 494, 530, 676, 689, 845, 922, 988, 1007, 1060, 1235, 1378, 1690, 1844, 2014, 2305, 2470, 2756, 3211, 3380, 3445, 4028, 4610, 4940, 5035, 5993, 6422, 6890, 8759, 8957, 9220, 10070, 11986, 12844, 13091, 13780, 16055, 17518, 17914, 20140, 23972, 24433, 26182, 29965, 32110, 35036, 35828, 43795, 44785, 48866, 52364, 59930, 64220, 65455, 77909, 87590, 89570, 97732, 113867, 119860, 122165, 130910, 155818, 170183, 175180, 179140, 227734, 244330, 261820, 311636, 317629, 340366, 389545, 455468, 464227, 488660, 569335, 635258, 680732, 779090, 850915, 928454, 1138670, 1270516, 1480271, 1558180, 1588145, 1701830, 1856908, 2277340, 2321135, 2960542, 3176290, 3403660, 4129177, 4642270, 5921084, 6034951, 6352580, 7401355, 8258354, 9284540, 12069902, 14802710, 16516708, 20645885, 24139804, 29605420, 30174755, 41291770, 60349510, 78454363, 82583540, 120699020, 156908726, 313817452, 392271815, 784543630, 1569087260]

約数ペア:

[(1, 1569087260), (2, 784543630), (4, 392271815), (5, 313817452), (10, 156908726), (13, 120699020), (19, 82583540), (20, 78454363), (26, 60349510), (38, 41291770), (52, 30174755), (53, 29605420), (65, 24139804), (76, 20645885), (95, 16516708), (106, 14802710), (130, 12069902), (169, 9284540), (190, 8258354), (212, 7401355), (247, 6352580), (260, 6034951), (265, 5921084), (338, 4642270), (380, 4129177), (461, 3403660), (494, 3176290), (530, 2960542), (676, 2321135), (689, 2277340), (845, 1856908), (922, 1701830), (988, 1588145), (1007, 1558180), (1060, 1480271), (1235, 1270516), (1378, 1138670), (1690, 928454), (1844, 850915), (2014, 779090), (2305, 680732), (2470, 635258), (2756, 569335), (3211, 488660), (3380, 464227), (3445, 455468), (4028, 389545), (4610, 340366), (4940, 317629), (5035, 311636), (5993, 261820), (6422, 244330), (6890, 227734), (8759, 179140), (8957, 175180), (9220, 170183), (10070, 155818), (11986, 130910), (12844, 122165), (13091, 119860), (13780, 113867), (16055, 97732), (17518, 89570), (17914, 87590), (20140, 77909), (23972, 65455), (24433, 64220), (26182, 59930), (29965, 52364), (32110, 48866), (35036, 44785), (35828, 43795)]