3781513320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142591}}^1$

素因数の和:142635

約数の個数: 128

約数和(自身を含む): 12935946240

約数和(自身を除く): 9154432920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 142591, 285182, 427773, 570364, 712955, 855546, 1140728, 1425910, 1711092, 1853683, 2138865, 2424047, 2851820, 3422184, 3707366, 4277730, 4848094, 5561049, 5703640, 7272141, 7414732, 8555460, 9268415, 9696188, 11122098, 12120235, 14544282, 14829464, 17110920, 18536830, 19392376, 22244196, 24240470, 27805245, 29088564, 31512611, 36360705, 37073660, 44488392, 48480940, 55610490, 58177128, 63025222, 72721410, 74147320, 94537833, 96961880, 111220980, 126050444, 145442820, 157563055, 189075666, 222441960, 252100888, 290885640, 315126110, 378151332, 472689165, 630252220, 756302664, 945378330, 1260504440, 1890756660, 3781513320]

約数ペア:

[(1, 3781513320), (2, 1890756660), (3, 1260504440), (4, 945378330), (5, 756302664), (6, 630252220), (8, 472689165), (10, 378151332), (12, 315126110), (13, 290885640), (15, 252100888), (17, 222441960), (20, 189075666), (24, 157563055), (26, 145442820), (30, 126050444), (34, 111220980), (39, 96961880), (40, 94537833), (51, 74147320), (52, 72721410), (60, 63025222), (65, 58177128), (68, 55610490), (78, 48480940), (85, 44488392), (102, 37073660), (104, 36360705), (120, 31512611), (130, 29088564), (136, 27805245), (156, 24240470), (170, 22244196), (195, 19392376), (204, 18536830), (221, 17110920), (255, 14829464), (260, 14544282), (312, 12120235), (340, 11122098), (390, 9696188), (408, 9268415), (442, 8555460), (510, 7414732), (520, 7272141), (663, 5703640), (680, 5561049), (780, 4848094), (884, 4277730), (1020, 3707366), (1105, 3422184), (1326, 2851820), (1560, 2424047), (1768, 2138865), (2040, 1853683), (2210, 1711092), (2652, 1425910), (3315, 1140728), (4420, 855546), (5304, 712955), (6630, 570364), (8840, 427773), (13260, 285182), (26520, 142591)]