619603680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67939}}^1$

素因数の和:67976

約数の個数: 96

約数和(自身を含む): 2054505600

約数和(自身を除く): 1434901920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 67939, 135878, 203817, 271756, 339695, 407634, 543512, 679390, 815268, 1019085, 1087024, 1290841, 1358780, 1630536, 2038170, 2174048, 2581682, 2717560, 3261072, 3872523, 4076340, 5163364, 5435120, 6454205, 6522144, 7745046, 8152680, 10326728, 10870240, 12908410, 15490092, 16305360, 19362615, 20653456, 25816820, 30980184, 32610720, 38725230, 41306912, 51633640, 61960368, 77450460, 103267280, 123920736, 154900920, 206534560, 309801840, 619603680]

約数ペア:

[(1, 619603680), (2, 309801840), (3, 206534560), (4, 154900920), (5, 123920736), (6, 103267280), (8, 77450460), (10, 61960368), (12, 51633640), (15, 41306912), (16, 38725230), (19, 32610720), (20, 30980184), (24, 25816820), (30, 20653456), (32, 19362615), (38, 16305360), (40, 15490092), (48, 12908410), (57, 10870240), (60, 10326728), (76, 8152680), (80, 7745046), (95, 6522144), (96, 6454205), (114, 5435120), (120, 5163364), (152, 4076340), (160, 3872523), (190, 3261072), (228, 2717560), (240, 2581682), (285, 2174048), (304, 2038170), (380, 1630536), (456, 1358780), (480, 1290841), (570, 1087024), (608, 1019085), (760, 815268), (912, 679390), (1140, 543512), (1520, 407634), (1824, 339695), (2280, 271756), (3040, 203817), (4560, 135878), (9120, 67939)]