2469556440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{40591}}^1$

素因数の和:40634

約数の個数: 144

約数和(自身を含む): 8691153120

約数和(自身を除く): 6221596680

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, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 40591, 60840, 81182, 121773, 162364, 202955, 243546, 324728, 365319, 405910, 487092, 527683, 608865, 730638, 811820, 974184, 1055366, 1217730, 1461276, 1583049, 1623640, 1826595, 2110732, 2435460, 2638415, 2922552, 3166098, 3653190, 4221464, 4749147, 4870920, 5276830, 6332196, 6859879, 7306380, 7915245, 9498294, 10553660, 12664392, 13719758, 14612760, 15830490, 18996588, 20579637, 21107320, 23745735, 27439516, 31660980, 34299395, 37993176, 41159274, 47491470, 54879032, 61738911, 63321960, 68598790, 82318548, 94982940, 102898185, 123477822, 137197580, 164637096, 189965880, 205796370, 246955644, 274395160, 308694555, 411592740, 493911288, 617389110, 823185480, 1234778220, 2469556440]

約数ペア:

[(1, 2469556440), (2, 1234778220), (3, 823185480), (4, 617389110), (5, 493911288), (6, 411592740), (8, 308694555), (9, 274395160), (10, 246955644), (12, 205796370), (13, 189965880), (15, 164637096), (18, 137197580), (20, 123477822), (24, 102898185), (26, 94982940), (30, 82318548), (36, 68598790), (39, 63321960), (40, 61738911), (45, 54879032), (52, 47491470), (60, 41159274), (65, 37993176), (72, 34299395), (78, 31660980), (90, 27439516), (104, 23745735), (117, 21107320), (120, 20579637), (130, 18996588), (156, 15830490), (169, 14612760), (180, 13719758), (195, 12664392), (234, 10553660), (260, 9498294), (312, 7915245), (338, 7306380), (360, 6859879), (390, 6332196), (468, 5276830), (507, 4870920), (520, 4749147), (585, 4221464), (676, 3653190), (780, 3166098), (845, 2922552), (936, 2638415), (1014, 2435460), (1170, 2110732), (1352, 1826595), (1521, 1623640), (1560, 1583049), (1690, 1461276), (2028, 1217730), (2340, 1055366), (2535, 974184), (3042, 811820), (3380, 730638), (4056, 608865), (4680, 527683), (5070, 487092), (6084, 405910), (6760, 365319), (7605, 324728), (10140, 243546), (12168, 202955), (15210, 162364), (20280, 121773), (30420, 81182), (40591, 60840)]