56841120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5639}}^1$

素因数の和:5667

約数の個数: 144

約数和(自身を含む): 221719680

約数和(自身を除く): 164878560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5639, 10080, 11278, 16917, 22556, 28195, 33834, 39473, 45112, 50751, 56390, 67668, 78946, 84585, 90224, 101502, 112780, 118419, 135336, 157892, 169170, 180448, 197365, 203004, 225560, 236838, 253755, 270672, 315784, 338340, 355257, 394730, 406008, 451120, 473676, 507510, 541344, 592095, 631568, 676680, 710514, 789460, 812016, 902240, 947352, 1015020, 1184190, 1263136, 1353360, 1421028, 1578920, 1624032, 1776285, 1894704, 2030040, 2368380, 2706720, 2842056, 3157840, 3552570, 3789408, 4060080, 4736760, 5684112, 6315680, 7105140, 8120160, 9473520, 11368224, 14210280, 18947040, 28420560, 56841120]

約数ペア:

[(1, 56841120), (2, 28420560), (3, 18947040), (4, 14210280), (5, 11368224), (6, 9473520), (7, 8120160), (8, 7105140), (9, 6315680), (10, 5684112), (12, 4736760), (14, 4060080), (15, 3789408), (16, 3552570), (18, 3157840), (20, 2842056), (21, 2706720), (24, 2368380), (28, 2030040), (30, 1894704), (32, 1776285), (35, 1624032), (36, 1578920), (40, 1421028), (42, 1353360), (45, 1263136), (48, 1184190), (56, 1015020), (60, 947352), (63, 902240), (70, 812016), (72, 789460), (80, 710514), (84, 676680), (90, 631568), (96, 592095), (105, 541344), (112, 507510), (120, 473676), (126, 451120), (140, 406008), (144, 394730), (160, 355257), (168, 338340), (180, 315784), (210, 270672), (224, 253755), (240, 236838), (252, 225560), (280, 203004), (288, 197365), (315, 180448), (336, 169170), (360, 157892), (420, 135336), (480, 118419), (504, 112780), (560, 101502), (630, 90224), (672, 84585), (720, 78946), (840, 67668), (1008, 56390), (1120, 50751), (1260, 45112), (1440, 39473), (1680, 33834), (2016, 28195), (2520, 22556), (3360, 16917), (5040, 11278), (5639, 10080)]