1563042420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13217}}^1$

素因数の和:13311

約数の個数: 120

約数和(自身を含む): 4970866824

約数和(自身を除く): 3407824404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1095, 1314, 1460, 1620, 1971, 2190, 2628, 3285, 3942, 4380, 5913, 6570, 7884, 9855, 11826, 13140, 13217, 19710, 23652, 26434, 29565, 39420, 39651, 52868, 59130, 66085, 79302, 118260, 118953, 132170, 158604, 198255, 237906, 264340, 356859, 396510, 475812, 594765, 713718, 793020, 964841, 1070577, 1189530, 1427436, 1784295, 1929682, 2141154, 2379060, 2894523, 3568590, 3859364, 4282308, 4824205, 5352885, 5789046, 7137180, 8683569, 9648410, 10705770, 11578092, 14472615, 17367138, 19296820, 21411540, 26050707, 28945230, 34734276, 43417845, 52101414, 57890460, 78152121, 86835690, 104202828, 130253535, 156304242, 173671380, 260507070, 312608484, 390760605, 521014140, 781521210, 1563042420]

約数ペア:

[(1, 1563042420), (2, 781521210), (3, 521014140), (4, 390760605), (5, 312608484), (6, 260507070), (9, 173671380), (10, 156304242), (12, 130253535), (15, 104202828), (18, 86835690), (20, 78152121), (27, 57890460), (30, 52101414), (36, 43417845), (45, 34734276), (54, 28945230), (60, 26050707), (73, 21411540), (81, 19296820), (90, 17367138), (108, 14472615), (135, 11578092), (146, 10705770), (162, 9648410), (180, 8683569), (219, 7137180), (270, 5789046), (292, 5352885), (324, 4824205), (365, 4282308), (405, 3859364), (438, 3568590), (540, 2894523), (657, 2379060), (730, 2141154), (810, 1929682), (876, 1784295), (1095, 1427436), (1314, 1189530), (1460, 1070577), (1620, 964841), (1971, 793020), (2190, 713718), (2628, 594765), (3285, 475812), (3942, 396510), (4380, 356859), (5913, 264340), (6570, 237906), (7884, 198255), (9855, 158604), (11826, 132170), (13140, 118953), (13217, 118260), (19710, 79302), (23652, 66085), (26434, 59130), (29565, 52868), (39420, 39651)]