757672020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1723}}^1$

素因数の和:2094

約数の個数: 144

約数和(自身を含む): 2635651200

約数和(自身を除く): 1877979180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 349, 420, 630, 698, 1047, 1260, 1396, 1723, 1745, 2094, 2443, 3141, 3446, 3490, 4188, 4886, 5169, 5235, 6282, 6892, 6980, 7329, 8615, 9772, 10338, 10470, 12061, 12215, 12564, 14658, 15507, 15705, 17230, 20676, 20940, 21987, 24122, 24430, 25845, 29316, 31014, 31410, 34460, 36183, 36645, 43974, 48244, 48860, 51690, 60305, 62028, 62820, 72366, 73290, 77535, 87948, 103380, 108549, 109935, 120610, 144732, 146580, 155070, 180915, 217098, 219870, 241220, 310140, 361830, 434196, 439740, 542745, 601327, 723660, 1085490, 1202654, 1803981, 2170980, 2405308, 3006635, 3607962, 4209289, 5411943, 6013270, 7215924, 8418578, 9019905, 10823886, 12026540, 12627867, 16837156, 18039810, 21046445, 21647772, 25255734, 27059715, 36079620, 37883601, 42092890, 50511468, 54119430, 63139335, 75767202, 84185780, 108238860, 126278670, 151534404, 189418005, 252557340, 378836010, 757672020]

約数ペア:

[(1, 757672020), (2, 378836010), (3, 252557340), (4, 189418005), (5, 151534404), (6, 126278670), (7, 108238860), (9, 84185780), (10, 75767202), (12, 63139335), (14, 54119430), (15, 50511468), (18, 42092890), (20, 37883601), (21, 36079620), (28, 27059715), (30, 25255734), (35, 21647772), (36, 21046445), (42, 18039810), (45, 16837156), (60, 12627867), (63, 12026540), (70, 10823886), (84, 9019905), (90, 8418578), (105, 7215924), (126, 6013270), (140, 5411943), (180, 4209289), (210, 3607962), (252, 3006635), (315, 2405308), (349, 2170980), (420, 1803981), (630, 1202654), (698, 1085490), (1047, 723660), (1260, 601327), (1396, 542745), (1723, 439740), (1745, 434196), (2094, 361830), (2443, 310140), (3141, 241220), (3446, 219870), (3490, 217098), (4188, 180915), (4886, 155070), (5169, 146580), (5235, 144732), (6282, 120610), (6892, 109935), (6980, 108549), (7329, 103380), (8615, 87948), (9772, 77535), (10338, 73290), (10470, 72366), (12061, 62820), (12215, 62028), (12564, 60305), (14658, 51690), (15507, 48860), (15705, 48244), (17230, 43974), (20676, 36645), (20940, 36183), (21987, 34460), (24122, 31410), (24430, 31014), (25845, 29316)]