1396638180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{52783}}^1$

素因数の和:52815

約数の個数: 144

約数和(自身を含む): 5054595840

約数和(自身を除く): 3657957660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 52783, 105566, 158349, 211132, 263915, 316698, 369481, 475047, 527830, 633396, 738962, 791745, 950094, 1055660, 1108443, 1425141, 1477924, 1583490, 1847405, 1900188, 2216886, 2375235, 2586367, 2850282, 3166980, 3325329, 3694810, 4433772, 4750470, 5172734, 5542215, 5700564, 6650658, 7125705, 7389620, 7759101, 9500940, 9975987, 10345468, 11084430, 12931835, 13301316, 14251410, 15518202, 16626645, 19951974, 22168860, 23277303, 25863670, 28502820, 31036404, 33253290, 38795505, 39903948, 46554606, 49879935, 51727340, 66506580, 69831909, 77591010, 93109212, 99759870, 116386515, 139663818, 155182020, 199519740, 232773030, 279327636, 349159545, 465546060, 698319090, 1396638180]

約数ペア:

[(1, 1396638180), (2, 698319090), (3, 465546060), (4, 349159545), (5, 279327636), (6, 232773030), (7, 199519740), (9, 155182020), (10, 139663818), (12, 116386515), (14, 99759870), (15, 93109212), (18, 77591010), (20, 69831909), (21, 66506580), (27, 51727340), (28, 49879935), (30, 46554606), (35, 39903948), (36, 38795505), (42, 33253290), (45, 31036404), (49, 28502820), (54, 25863670), (60, 23277303), (63, 22168860), (70, 19951974), (84, 16626645), (90, 15518202), (98, 14251410), (105, 13301316), (108, 12931835), (126, 11084430), (135, 10345468), (140, 9975987), (147, 9500940), (180, 7759101), (189, 7389620), (196, 7125705), (210, 6650658), (245, 5700564), (252, 5542215), (270, 5172734), (294, 4750470), (315, 4433772), (378, 3694810), (420, 3325329), (441, 3166980), (490, 2850282), (540, 2586367), (588, 2375235), (630, 2216886), (735, 1900188), (756, 1847405), (882, 1583490), (945, 1477924), (980, 1425141), (1260, 1108443), (1323, 1055660), (1470, 950094), (1764, 791745), (1890, 738962), (2205, 633396), (2646, 527830), (2940, 475047), (3780, 369481), (4410, 316698), (5292, 263915), (6615, 211132), (8820, 158349), (13230, 105566), (26460, 52783)]