1907179520

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 4731030528

約数和(自身を除く): 2823851008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 751, 992, 1024, 1240, 1280, 1502, 1984, 2048, 2480, 2560, 3004, 3755, 3968, 4096, 4960, 5120, 6008, 7510, 7936, 8192, 9920, 10240, 12016, 15020, 15872, 16384, 19840, 20480, 23281, 24032, 30040, 31744, 39680, 40960, 46562, 48064, 60080, 63488, 79360, 81920, 93124, 96128, 116405, 120160, 126976, 158720, 186248, 192256, 232810, 240320, 253952, 317440, 372496, 384512, 465620, 480640, 507904, 634880, 744992, 769024, 931240, 961280, 1269760, 1489984, 1538048, 1862480, 1922560, 2539520, 2979968, 3076096, 3724960, 3845120, 5959936, 6152192, 7449920, 7690240, 11919872, 12304384, 14899840, 15380480, 23839744, 29799680, 30760960, 47679488, 59599360, 61521920, 95358976, 119198720, 190717952, 238397440, 381435904, 476794880, 953589760, 1907179520]

約数ペア:

[(1, 1907179520), (2, 953589760), (4, 476794880), (5, 381435904), (8, 238397440), (10, 190717952), (16, 119198720), (20, 95358976), (31, 61521920), (32, 59599360), (40, 47679488), (62, 30760960), (64, 29799680), (80, 23839744), (124, 15380480), (128, 14899840), (155, 12304384), (160, 11919872), (248, 7690240), (256, 7449920), (310, 6152192), (320, 5959936), (496, 3845120), (512, 3724960), (620, 3076096), (640, 2979968), (751, 2539520), (992, 1922560), (1024, 1862480), (1240, 1538048), (1280, 1489984), (1502, 1269760), (1984, 961280), (2048, 931240), (2480, 769024), (2560, 744992), (3004, 634880), (3755, 507904), (3968, 480640), (4096, 465620), (4960, 384512), (5120, 372496), (6008, 317440), (7510, 253952), (7936, 240320), (8192, 232810), (9920, 192256), (10240, 186248), (12016, 158720), (15020, 126976), (15872, 120160), (16384, 116405), (19840, 96128), (20480, 93124), (23281, 81920), (24032, 79360), (30040, 63488), (31744, 60080), (39680, 48064), (40960, 46562)]