87619680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:949

約数の個数: 144

約数和(自身を含む): 303567264

約数和(自身を除く): 215947584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 857, 1065, 1136, 1278, 1420, 1440, 1704, 1714, 2130, 2272, 2556, 2571, 2840, 3195, 3408, 3428, 4260, 4285, 5112, 5142, 5680, 6390, 6816, 6856, 7713, 8520, 8570, 10224, 10284, 11360, 12780, 12855, 13712, 15426, 17040, 17140, 20448, 20568, 25560, 25710, 27424, 30852, 34080, 34280, 38565, 41136, 51120, 51420, 60847, 61704, 68560, 77130, 82272, 102240, 102840, 121694, 123408, 137120, 154260, 182541, 205680, 243388, 246816, 304235, 308520, 365082, 411360, 486776, 547623, 608470, 617040, 730164, 912705, 973552, 1095246, 1216940, 1234080, 1460328, 1825410, 1947104, 2190492, 2433880, 2738115, 2920656, 3650820, 4380984, 4867760, 5476230, 5841312, 7301640, 8761968, 9735520, 10952460, 14603280, 17523936, 21904920, 29206560, 43809840, 87619680]

約数ペア:

[(1, 87619680), (2, 43809840), (3, 29206560), (4, 21904920), (5, 17523936), (6, 14603280), (8, 10952460), (9, 9735520), (10, 8761968), (12, 7301640), (15, 5841312), (16, 5476230), (18, 4867760), (20, 4380984), (24, 3650820), (30, 2920656), (32, 2738115), (36, 2433880), (40, 2190492), (45, 1947104), (48, 1825410), (60, 1460328), (71, 1234080), (72, 1216940), (80, 1095246), (90, 973552), (96, 912705), (120, 730164), (142, 617040), (144, 608470), (160, 547623), (180, 486776), (213, 411360), (240, 365082), (284, 308520), (288, 304235), (355, 246816), (360, 243388), (426, 205680), (480, 182541), (568, 154260), (639, 137120), (710, 123408), (720, 121694), (852, 102840), (857, 102240), (1065, 82272), (1136, 77130), (1278, 68560), (1420, 61704), (1440, 60847), (1704, 51420), (1714, 51120), (2130, 41136), (2272, 38565), (2556, 34280), (2571, 34080), (2840, 30852), (3195, 27424), (3408, 25710), (3428, 25560), (4260, 20568), (4285, 20448), (5112, 17140), (5142, 17040), (5680, 15426), (6390, 13712), (6816, 12855), (6856, 12780), (7713, 11360), (8520, 10284), (8570, 10224)]