60991140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7681

約数の個数: 96

約数和(自身を含む): 205470720

約数和(自身を除く): 144479580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7643, 7980, 15286, 22929, 30572, 38215, 45858, 53501, 76430, 91716, 107002, 114645, 145217, 152860, 160503, 214004, 229290, 267505, 290434, 321006, 435651, 458580, 535010, 580868, 642012, 726085, 802515, 871302, 1016519, 1070020, 1452170, 1605030, 1742604, 2033038, 2178255, 2904340, 3049557, 3210060, 4066076, 4356510, 5082595, 6099114, 8713020, 10165190, 12198228, 15247785, 20330380, 30495570, 60991140]

約数ペア:

[(1, 60991140), (2, 30495570), (3, 20330380), (4, 15247785), (5, 12198228), (6, 10165190), (7, 8713020), (10, 6099114), (12, 5082595), (14, 4356510), (15, 4066076), (19, 3210060), (20, 3049557), (21, 2904340), (28, 2178255), (30, 2033038), (35, 1742604), (38, 1605030), (42, 1452170), (57, 1070020), (60, 1016519), (70, 871302), (76, 802515), (84, 726085), (95, 642012), (105, 580868), (114, 535010), (133, 458580), (140, 435651), (190, 321006), (210, 290434), (228, 267505), (266, 229290), (285, 214004), (380, 160503), (399, 152860), (420, 145217), (532, 114645), (570, 107002), (665, 91716), (798, 76430), (1140, 53501), (1330, 45858), (1596, 38215), (1995, 30572), (2660, 22929), (3990, 15286), (7643, 7980)]