1873027440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2707}}^1$

素因数の和:2788

約数の個数: 180

約数和(自身を含む): 6502108392

約数和(自身を除く): 4629080952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2232, 2480, 2707, 2790, 2883, 3720, 3844, 4464, 4805, 5414, 5580, 5766, 7440, 7688, 8121, 8649, 9610, 10828, 11160, 11532, 13535, 14415, 15376, 16242, 17298, 19220, 21656, 22320, 23064, 24363, 27070, 28830, 32484, 34596, 38440, 40605, 43245, 43312, 46128, 48726, 54140, 57660, 64968, 69192, 76880, 81210, 83917, 86490, 97452, 108280, 115320, 121815, 129936, 138384, 162420, 167834, 172980, 194904, 216560, 230640, 243630, 251751, 324840, 335668, 345960, 389808, 419585, 487260, 503502, 649680, 671336, 691920, 755253, 839170, 974520, 1007004, 1258755, 1342672, 1510506, 1678340, 1949040, 2014008, 2517510, 2601427, 3021012, 3356680, 3776265, 4028016, 5035020, 5202854, 6042024, 6713360, 7552530, 7804281, 10070040, 10405708, 12084048, 13007135, 15105060, 15608562, 20140080, 20811416, 23412843, 26014270, 30210120, 31217124, 39021405, 41622832, 46825686, 52028540, 60420240, 62434248, 78042810, 93651372, 104057080, 117064215, 124868496, 156085620, 187302744, 208114160, 234128430, 312171240, 374605488, 468256860, 624342480, 936513720, 1873027440]

約数ペア:

[(1, 1873027440), (2, 936513720), (3, 624342480), (4, 468256860), (5, 374605488), (6, 312171240), (8, 234128430), (9, 208114160), (10, 187302744), (12, 156085620), (15, 124868496), (16, 117064215), (18, 104057080), (20, 93651372), (24, 78042810), (30, 62434248), (31, 60420240), (36, 52028540), (40, 46825686), (45, 41622832), (48, 39021405), (60, 31217124), (62, 30210120), (72, 26014270), (80, 23412843), (90, 20811416), (93, 20140080), (120, 15608562), (124, 15105060), (144, 13007135), (155, 12084048), (180, 10405708), (186, 10070040), (240, 7804281), (248, 7552530), (279, 6713360), (310, 6042024), (360, 5202854), (372, 5035020), (465, 4028016), (496, 3776265), (558, 3356680), (620, 3021012), (720, 2601427), (744, 2517510), (930, 2014008), (961, 1949040), (1116, 1678340), (1240, 1510506), (1395, 1342672), (1488, 1258755), (1860, 1007004), (1922, 974520), (2232, 839170), (2480, 755253), (2707, 691920), (2790, 671336), (2883, 649680), (3720, 503502), (3844, 487260), (4464, 419585), (4805, 389808), (5414, 345960), (5580, 335668), (5766, 324840), (7440, 251751), (7688, 243630), (8121, 230640), (8649, 216560), (9610, 194904), (10828, 172980), (11160, 167834), (11532, 162420), (13535, 138384), (14415, 129936), (15376, 121815), (16242, 115320), (17298, 108280), (19220, 97452), (21656, 86490), (22320, 83917), (23064, 81210), (24363, 76880), (27070, 69192), (28830, 64968), (32484, 57660), (34596, 54140), (38440, 48726), (40605, 46128), (43245, 43312)]