70572120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 222842880

約数和(自身を除く): 152270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 311, 366, 372, 465, 488, 610, 620, 622, 732, 744, 915, 930, 933, 1220, 1240, 1244, 1464, 1555, 1830, 1860, 1866, 1891, 2440, 2488, 3110, 3660, 3720, 3732, 3782, 4665, 5673, 6220, 7320, 7464, 7564, 9330, 9455, 9641, 11346, 12440, 15128, 18660, 18910, 18971, 19282, 22692, 28365, 28923, 37320, 37820, 37942, 38564, 45384, 48205, 56730, 56913, 57846, 75640, 75884, 77128, 94855, 96410, 113460, 113826, 115692, 144615, 151768, 189710, 192820, 226920, 227652, 231384, 284565, 289230, 379420, 385640, 455304, 569130, 578460, 588101, 758840, 1138260, 1156920, 1176202, 1764303, 2276520, 2352404, 2940505, 3528606, 4704808, 5881010, 7057212, 8821515, 11762020, 14114424, 17643030, 23524040, 35286060, 70572120]

約数ペア:

[(1, 70572120), (2, 35286060), (3, 23524040), (4, 17643030), (5, 14114424), (6, 11762020), (8, 8821515), (10, 7057212), (12, 5881010), (15, 4704808), (20, 3528606), (24, 2940505), (30, 2352404), (31, 2276520), (40, 1764303), (60, 1176202), (61, 1156920), (62, 1138260), (93, 758840), (120, 588101), (122, 578460), (124, 569130), (155, 455304), (183, 385640), (186, 379420), (244, 289230), (248, 284565), (305, 231384), (310, 227652), (311, 226920), (366, 192820), (372, 189710), (465, 151768), (488, 144615), (610, 115692), (620, 113826), (622, 113460), (732, 96410), (744, 94855), (915, 77128), (930, 75884), (933, 75640), (1220, 57846), (1240, 56913), (1244, 56730), (1464, 48205), (1555, 45384), (1830, 38564), (1860, 37942), (1866, 37820), (1891, 37320), (2440, 28923), (2488, 28365), (3110, 22692), (3660, 19282), (3720, 18971), (3732, 18910), (3782, 18660), (4665, 15128), (5673, 12440), (6220, 11346), (7320, 9641), (7464, 9455), (7564, 9330)]