68484360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 251985600

約数和(自身を除く): 183501240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 613, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1226, 1330, 1470, 1596, 1839, 1862, 1960, 1995, 2280, 2452, 2660, 2793, 2940, 3065, 3192, 3678, 3724, 3990, 4291, 4655, 4904, 5320, 5586, 5880, 6130, 7356, 7448, 7980, 8582, 9195, 9310, 11172, 11647, 12260, 12873, 13965, 14712, 15960, 17164, 18390, 18620, 21455, 22344, 23294, 24520, 25746, 27930, 30037, 34328, 34941, 36780, 37240, 42910, 46588, 51492, 55860, 58235, 60074, 64365, 69882, 73560, 81529, 85820, 90111, 93176, 102984, 111720, 116470, 120148, 128730, 139764, 150185, 163058, 171640, 174705, 180222, 232940, 240296, 244587, 257460, 279528, 300370, 326116, 349410, 360444, 407645, 450555, 465880, 489174, 514920, 570703, 600740, 652232, 698820, 720888, 815290, 901110, 978348, 1141406, 1201480, 1222935, 1397640, 1630580, 1712109, 1802220, 1956696, 2282812, 2445870, 2853515, 3261160, 3424218, 3604440, 4565624, 4891740, 5707030, 6848436, 8560545, 9783480, 11414060, 13696872, 17121090, 22828120, 34242180, 68484360]

約数ペア:

[(1, 68484360), (2, 34242180), (3, 22828120), (4, 17121090), (5, 13696872), (6, 11414060), (7, 9783480), (8, 8560545), (10, 6848436), (12, 5707030), (14, 4891740), (15, 4565624), (19, 3604440), (20, 3424218), (21, 3261160), (24, 2853515), (28, 2445870), (30, 2282812), (35, 1956696), (38, 1802220), (40, 1712109), (42, 1630580), (49, 1397640), (56, 1222935), (57, 1201480), (60, 1141406), (70, 978348), (76, 901110), (84, 815290), (95, 720888), (98, 698820), (105, 652232), (114, 600740), (120, 570703), (133, 514920), (140, 489174), (147, 465880), (152, 450555), (168, 407645), (190, 360444), (196, 349410), (210, 326116), (228, 300370), (245, 279528), (266, 257460), (280, 244587), (285, 240296), (294, 232940), (380, 180222), (392, 174705), (399, 171640), (420, 163058), (456, 150185), (490, 139764), (532, 128730), (570, 120148), (588, 116470), (613, 111720), (665, 102984), (735, 93176), (760, 90111), (798, 85820), (840, 81529), (931, 73560), (980, 69882), (1064, 64365), (1140, 60074), (1176, 58235), (1226, 55860), (1330, 51492), (1470, 46588), (1596, 42910), (1839, 37240), (1862, 36780), (1960, 34941), (1995, 34328), (2280, 30037), (2452, 27930), (2660, 25746), (2793, 24520), (2940, 23294), (3065, 22344), (3192, 21455), (3678, 18620), (3724, 18390), (3990, 17164), (4291, 15960), (4655, 14712), (4904, 13965), (5320, 12873), (5586, 12260), (5880, 11647), (6130, 11172), (7356, 9310), (7448, 9195), (7980, 8582)]