7208880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{613}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 26038512

約数和(自身を除く): 18829632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 613, 735, 784, 840, 980, 1176, 1226, 1470, 1680, 1839, 1960, 2352, 2452, 2940, 3065, 3678, 3920, 4291, 4904, 5880, 6130, 7356, 8582, 9195, 9808, 11760, 12260, 12873, 14712, 17164, 18390, 21455, 24520, 25746, 29424, 30037, 34328, 36780, 42910, 49040, 51492, 60074, 64365, 68656, 73560, 85820, 90111, 102984, 120148, 128730, 147120, 150185, 171640, 180222, 205968, 240296, 257460, 300370, 343280, 360444, 450555, 480592, 514920, 600740, 720888, 901110, 1029840, 1201480, 1441776, 1802220, 2402960, 3604440, 7208880]

約数ペア:

[(1, 7208880), (2, 3604440), (3, 2402960), (4, 1802220), (5, 1441776), (6, 1201480), (7, 1029840), (8, 901110), (10, 720888), (12, 600740), (14, 514920), (15, 480592), (16, 450555), (20, 360444), (21, 343280), (24, 300370), (28, 257460), (30, 240296), (35, 205968), (40, 180222), (42, 171640), (48, 150185), (49, 147120), (56, 128730), (60, 120148), (70, 102984), (80, 90111), (84, 85820), (98, 73560), (105, 68656), (112, 64365), (120, 60074), (140, 51492), (147, 49040), (168, 42910), (196, 36780), (210, 34328), (240, 30037), (245, 29424), (280, 25746), (294, 24520), (336, 21455), (392, 18390), (420, 17164), (490, 14712), (560, 12873), (588, 12260), (613, 11760), (735, 9808), (784, 9195), (840, 8582), (980, 7356), (1176, 6130), (1226, 5880), (1470, 4904), (1680, 4291), (1839, 3920), (1960, 3678), (2352, 3065), (2452, 2940)]