492067680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78857}}^1$

素因数の和:78888

約数の個数: 96

約数和(自身を含む): 1669266144

約数和(自身を除く): 1177198464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 78857, 157714, 236571, 315428, 394285, 473142, 630856, 788570, 946284, 1025141, 1182855, 1261712, 1577140, 1892568, 2050282, 2365710, 2523424, 3075423, 3154280, 3785136, 4100564, 4731420, 5125705, 6150846, 6308560, 7570272, 8201128, 9462840, 10251410, 12301692, 12617120, 15377115, 16402256, 18925680, 20502820, 24603384, 30754230, 32804512, 37851360, 41005640, 49206768, 61508460, 82011280, 98413536, 123016920, 164022560, 246033840, 492067680]

約数ペア:

[(1, 492067680), (2, 246033840), (3, 164022560), (4, 123016920), (5, 98413536), (6, 82011280), (8, 61508460), (10, 49206768), (12, 41005640), (13, 37851360), (15, 32804512), (16, 30754230), (20, 24603384), (24, 20502820), (26, 18925680), (30, 16402256), (32, 15377115), (39, 12617120), (40, 12301692), (48, 10251410), (52, 9462840), (60, 8201128), (65, 7570272), (78, 6308560), (80, 6150846), (96, 5125705), (104, 4731420), (120, 4100564), (130, 3785136), (156, 3154280), (160, 3075423), (195, 2523424), (208, 2365710), (240, 2050282), (260, 1892568), (312, 1577140), (390, 1261712), (416, 1182855), (480, 1025141), (520, 946284), (624, 788570), (780, 630856), (1040, 473142), (1248, 394285), (1560, 315428), (2080, 236571), (3120, 157714), (6240, 78857)]