3942120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 15361920

約数和(自身を除く): 11419800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 361, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 722, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1083, 1092, 1140, 1235, 1330, 1365, 1444, 1482, 1560, 1596, 1729, 1805, 1820, 1976, 1995, 2166, 2184, 2280, 2470, 2527, 2660, 2730, 2888, 2964, 3192, 3458, 3610, 3640, 3705, 3990, 4332, 4693, 4940, 5054, 5187, 5320, 5415, 5460, 5928, 6916, 7220, 7410, 7581, 7980, 8645, 8664, 9386, 9880, 10108, 10374, 10830, 10920, 12635, 13832, 14079, 14440, 14820, 15162, 15960, 17290, 18772, 20216, 20748, 21660, 23465, 25270, 25935, 28158, 29640, 30324, 32851, 34580, 37544, 37905, 41496, 43320, 46930, 50540, 51870, 56316, 60648, 65702, 69160, 70395, 75810, 93860, 98553, 101080, 103740, 112632, 131404, 140790, 151620, 164255, 187720, 197106, 207480, 262808, 281580, 303240, 328510, 394212, 492765, 563160, 657020, 788424, 985530, 1314040, 1971060, 3942120]

約数ペア:

[(1, 3942120), (2, 1971060), (3, 1314040), (4, 985530), (5, 788424), (6, 657020), (7, 563160), (8, 492765), (10, 394212), (12, 328510), (13, 303240), (14, 281580), (15, 262808), (19, 207480), (20, 197106), (21, 187720), (24, 164255), (26, 151620), (28, 140790), (30, 131404), (35, 112632), (38, 103740), (39, 101080), (40, 98553), (42, 93860), (52, 75810), (56, 70395), (57, 69160), (60, 65702), (65, 60648), (70, 56316), (76, 51870), (78, 50540), (84, 46930), (91, 43320), (95, 41496), (104, 37905), (105, 37544), (114, 34580), (120, 32851), (130, 30324), (133, 29640), (140, 28158), (152, 25935), (156, 25270), (168, 23465), (182, 21660), (190, 20748), (195, 20216), (210, 18772), (228, 17290), (247, 15960), (260, 15162), (266, 14820), (273, 14440), (280, 14079), (285, 13832), (312, 12635), (361, 10920), (364, 10830), (380, 10374), (390, 10108), (399, 9880), (420, 9386), (455, 8664), (456, 8645), (494, 7980), (520, 7581), (532, 7410), (546, 7220), (570, 6916), (665, 5928), (722, 5460), (728, 5415), (741, 5320), (760, 5187), (780, 5054), (798, 4940), (840, 4693), (910, 4332), (988, 3990), (1064, 3705), (1083, 3640), (1092, 3610), (1140, 3458), (1235, 3192), (1330, 2964), (1365, 2888), (1444, 2730), (1482, 2660), (1560, 2527), (1596, 2470), (1729, 2280), (1805, 2184), (1820, 2166), (1976, 1995)]