1623169920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27324

約数の個数: 128

約数和(自身を含む): 5340948480

約数和(自身を除く): 3717778560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 27271, 29760, 54542, 59520, 81813, 109084, 136355, 163626, 218168, 272710, 327252, 409065, 436336, 545420, 654504, 818130, 845401, 872672, 1090840, 1309008, 1636260, 1690802, 1745344, 2181680, 2536203, 2618016, 3272520, 3381604, 3490688, 4227005, 4363360, 5072406, 5236032, 6545040, 6763208, 8454010, 8726720, 10144812, 10472064, 12681015, 13090080, 13526416, 16908020, 17453440, 20289624, 25362030, 26180160, 27052832, 33816040, 40579248, 50724060, 52360320, 54105664, 67632080, 81158496, 101448120, 108211328, 135264160, 162316992, 202896240, 270528320, 324633984, 405792480, 541056640, 811584960, 1623169920]

約数ペア:

[(1, 1623169920), (2, 811584960), (3, 541056640), (4, 405792480), (5, 324633984), (6, 270528320), (8, 202896240), (10, 162316992), (12, 135264160), (15, 108211328), (16, 101448120), (20, 81158496), (24, 67632080), (30, 54105664), (31, 52360320), (32, 50724060), (40, 40579248), (48, 33816040), (60, 27052832), (62, 26180160), (64, 25362030), (80, 20289624), (93, 17453440), (96, 16908020), (120, 13526416), (124, 13090080), (128, 12681015), (155, 10472064), (160, 10144812), (186, 8726720), (192, 8454010), (240, 6763208), (248, 6545040), (310, 5236032), (320, 5072406), (372, 4363360), (384, 4227005), (465, 3490688), (480, 3381604), (496, 3272520), (620, 2618016), (640, 2536203), (744, 2181680), (930, 1745344), (960, 1690802), (992, 1636260), (1240, 1309008), (1488, 1090840), (1860, 872672), (1920, 845401), (1984, 818130), (2480, 654504), (2976, 545420), (3720, 436336), (3968, 409065), (4960, 327252), (5952, 272710), (7440, 218168), (9920, 163626), (11904, 136355), (14880, 109084), (19840, 81813), (27271, 59520), (29760, 54542)]