122973240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4637}}^1$

素因数の和:4681

約数の個数: 128

約数和(自身を含む): 420759360

約数和(自身を除く): 297786120

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, 4637, 5304, 6630, 8840, 9274, 13260, 13911, 18548, 23185, 26520, 27822, 37096, 46370, 55644, 60281, 69555, 78829, 92740, 111288, 120562, 139110, 157658, 180843, 185480, 236487, 241124, 278220, 301405, 315316, 361686, 394145, 472974, 482248, 556440, 602810, 630632, 723372, 788290, 904215, 945948, 1024777, 1182435, 1205620, 1446744, 1576580, 1808430, 1891896, 2049554, 2364870, 2411240, 3074331, 3153160, 3616860, 4099108, 4729740, 5123885, 6148662, 7233720, 8198216, 9459480, 10247770, 12297324, 15371655, 20495540, 24594648, 30743310, 40991080, 61486620, 122973240]

約数ペア:

[(1, 122973240), (2, 61486620), (3, 40991080), (4, 30743310), (5, 24594648), (6, 20495540), (8, 15371655), (10, 12297324), (12, 10247770), (13, 9459480), (15, 8198216), (17, 7233720), (20, 6148662), (24, 5123885), (26, 4729740), (30, 4099108), (34, 3616860), (39, 3153160), (40, 3074331), (51, 2411240), (52, 2364870), (60, 2049554), (65, 1891896), (68, 1808430), (78, 1576580), (85, 1446744), (102, 1205620), (104, 1182435), (120, 1024777), (130, 945948), (136, 904215), (156, 788290), (170, 723372), (195, 630632), (204, 602810), (221, 556440), (255, 482248), (260, 472974), (312, 394145), (340, 361686), (390, 315316), (408, 301405), (442, 278220), (510, 241124), (520, 236487), (663, 185480), (680, 180843), (780, 157658), (884, 139110), (1020, 120562), (1105, 111288), (1326, 92740), (1560, 78829), (1768, 69555), (2040, 60281), (2210, 55644), (2652, 46370), (3315, 37096), (4420, 27822), (4637, 26520), (5304, 23185), (6630, 18548), (8840, 13911), (9274, 13260)]