86746680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 211851720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2591, 2790, 3348, 3720, 4185, 5182, 5580, 6696, 7773, 8370, 10364, 11160, 12955, 15546, 16740, 20728, 23319, 25910, 31092, 33480, 38865, 46638, 51820, 62184, 69957, 77730, 80321, 93276, 103640, 116595, 139914, 155460, 160642, 186552, 233190, 240963, 279828, 310920, 321284, 349785, 401605, 466380, 481926, 559656, 642568, 699570, 722889, 803210, 932760, 963852, 1204815, 1399140, 1445778, 1606420, 1927704, 2168667, 2409630, 2798280, 2891556, 3212840, 3614445, 4337334, 4819260, 5783112, 7228890, 8674668, 9638520, 10843335, 14457780, 17349336, 21686670, 28915560, 43373340, 86746680]

約数ペア:

[(1, 86746680), (2, 43373340), (3, 28915560), (4, 21686670), (5, 17349336), (6, 14457780), (8, 10843335), (9, 9638520), (10, 8674668), (12, 7228890), (15, 5783112), (18, 4819260), (20, 4337334), (24, 3614445), (27, 3212840), (30, 2891556), (31, 2798280), (36, 2409630), (40, 2168667), (45, 1927704), (54, 1606420), (60, 1445778), (62, 1399140), (72, 1204815), (90, 963852), (93, 932760), (108, 803210), (120, 722889), (124, 699570), (135, 642568), (155, 559656), (180, 481926), (186, 466380), (216, 401605), (248, 349785), (270, 321284), (279, 310920), (310, 279828), (360, 240963), (372, 233190), (465, 186552), (540, 160642), (558, 155460), (620, 139914), (744, 116595), (837, 103640), (930, 93276), (1080, 80321), (1116, 77730), (1240, 69957), (1395, 62184), (1674, 51820), (1860, 46638), (2232, 38865), (2591, 33480), (2790, 31092), (3348, 25910), (3720, 23319), (4185, 20728), (5182, 16740), (5580, 15546), (6696, 12955), (7773, 11160), (8370, 10364)]