87896640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7076

約数の個数: 112

約数和(自身を含む): 300581568

約数和(自身を除く): 212684928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 7043, 12480, 14086, 21129, 28172, 35215, 42258, 56344, 70430, 84516, 91559, 105645, 112688, 140860, 169032, 183118, 211290, 225376, 274677, 281720, 338064, 366236, 422580, 450752, 457795, 549354, 563440, 676128, 732472, 845160, 915590, 1098708, 1126880, 1352256, 1373385, 1464944, 1690320, 1831180, 2197416, 2253760, 2746770, 2929888, 3380640, 3662360, 4394832, 5493540, 5859776, 6761280, 7324720, 8789664, 10987080, 14649440, 17579328, 21974160, 29298880, 43948320, 87896640]

約数ペア:

[(1, 87896640), (2, 43948320), (3, 29298880), (4, 21974160), (5, 17579328), (6, 14649440), (8, 10987080), (10, 8789664), (12, 7324720), (13, 6761280), (15, 5859776), (16, 5493540), (20, 4394832), (24, 3662360), (26, 3380640), (30, 2929888), (32, 2746770), (39, 2253760), (40, 2197416), (48, 1831180), (52, 1690320), (60, 1464944), (64, 1373385), (65, 1352256), (78, 1126880), (80, 1098708), (96, 915590), (104, 845160), (120, 732472), (130, 676128), (156, 563440), (160, 549354), (192, 457795), (195, 450752), (208, 422580), (240, 366236), (260, 338064), (312, 281720), (320, 274677), (390, 225376), (416, 211290), (480, 183118), (520, 169032), (624, 140860), (780, 112688), (832, 105645), (960, 91559), (1040, 84516), (1248, 70430), (1560, 56344), (2080, 42258), (2496, 35215), (3120, 28172), (4160, 21129), (6240, 14086), (7043, 12480)]