68285880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14591}}^1$

素因数の和:14621

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 170731080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 14591, 29182, 43773, 58364, 72955, 87546, 116728, 131319, 145910, 175092, 189683, 218865, 262638, 291820, 350184, 379366, 437730, 525276, 569049, 583640, 656595, 758732, 875460, 948415, 1050552, 1138098, 1313190, 1517464, 1707147, 1750920, 1896830, 2276196, 2626380, 2845245, 3414294, 3793660, 4552392, 5252760, 5690490, 6828588, 7587320, 8535735, 11380980, 13657176, 17071470, 22761960, 34142940, 68285880]

約数ペア:

[(1, 68285880), (2, 34142940), (3, 22761960), (4, 17071470), (5, 13657176), (6, 11380980), (8, 8535735), (9, 7587320), (10, 6828588), (12, 5690490), (13, 5252760), (15, 4552392), (18, 3793660), (20, 3414294), (24, 2845245), (26, 2626380), (30, 2276196), (36, 1896830), (39, 1750920), (40, 1707147), (45, 1517464), (52, 1313190), (60, 1138098), (65, 1050552), (72, 948415), (78, 875460), (90, 758732), (104, 656595), (117, 583640), (120, 569049), (130, 525276), (156, 437730), (180, 379366), (195, 350184), (234, 291820), (260, 262638), (312, 218865), (360, 189683), (390, 175092), (468, 145910), (520, 131319), (585, 116728), (780, 87546), (936, 72955), (1170, 58364), (1560, 43773), (2340, 29182), (4680, 14591)]