1634650680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2273}}^1$

素因数の和:2761

約数の個数: 128

約数和(自身を含む): 5294963520

約数和(自身を除く): 3660312840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 461, 520, 780, 922, 1383, 1560, 1844, 2273, 2305, 2766, 3688, 4546, 4610, 5532, 5993, 6819, 6915, 9092, 9220, 11064, 11365, 11986, 13638, 13830, 17979, 18184, 18440, 22730, 23972, 27276, 27660, 29549, 29965, 34095, 35958, 45460, 47944, 54552, 55320, 59098, 59930, 68190, 71916, 88647, 89895, 90920, 118196, 119860, 136380, 143832, 147745, 177294, 179790, 236392, 239720, 272760, 295490, 354588, 359580, 443235, 590980, 709176, 719160, 886470, 1047853, 1181960, 1772940, 2095706, 3143559, 3545880, 4191412, 5239265, 6287118, 8382824, 10478530, 12574236, 13622089, 15717795, 20957060, 25148472, 27244178, 31435590, 40866267, 41914120, 54488356, 62871180, 68110445, 81732534, 108976712, 125742360, 136220890, 163465068, 204331335, 272441780, 326930136, 408662670, 544883560, 817325340, 1634650680]

約数ペア:

[(1, 1634650680), (2, 817325340), (3, 544883560), (4, 408662670), (5, 326930136), (6, 272441780), (8, 204331335), (10, 163465068), (12, 136220890), (13, 125742360), (15, 108976712), (20, 81732534), (24, 68110445), (26, 62871180), (30, 54488356), (39, 41914120), (40, 40866267), (52, 31435590), (60, 27244178), (65, 25148472), (78, 20957060), (104, 15717795), (120, 13622089), (130, 12574236), (156, 10478530), (195, 8382824), (260, 6287118), (312, 5239265), (390, 4191412), (461, 3545880), (520, 3143559), (780, 2095706), (922, 1772940), (1383, 1181960), (1560, 1047853), (1844, 886470), (2273, 719160), (2305, 709176), (2766, 590980), (3688, 443235), (4546, 359580), (4610, 354588), (5532, 295490), (5993, 272760), (6819, 239720), (6915, 236392), (9092, 179790), (9220, 177294), (11064, 147745), (11365, 143832), (11986, 136380), (13638, 119860), (13830, 118196), (17979, 90920), (18184, 89895), (18440, 88647), (22730, 71916), (23972, 68190), (27276, 59930), (27660, 59098), (29549, 55320), (29965, 54552), (34095, 47944), (35958, 45460)]