490960080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52453}}^1$

素因数の和:52485

約数の個数: 120

約数和(自身を含む): 1775672808

約数和(自身を除く): 1284712728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 52453, 104906, 157359, 209812, 262265, 314718, 419624, 472077, 524530, 629436, 681889, 786795, 839248, 944154, 1049060, 1258872, 1363778, 1573590, 1888308, 2045667, 2098120, 2360385, 2517744, 2727556, 3147180, 3409445, 3776616, 4091334, 4196240, 4720770, 5455112, 6137001, 6294360, 6818890, 7553232, 8182668, 9441540, 10228335, 10910224, 12274002, 12588720, 13637780, 16365336, 18883080, 20456670, 24548004, 27275560, 30685005, 32730672, 37766160, 40913340, 49096008, 54551120, 61370010, 81826680, 98192016, 122740020, 163653360, 245480040, 490960080]

約数ペア:

[(1, 490960080), (2, 245480040), (3, 163653360), (4, 122740020), (5, 98192016), (6, 81826680), (8, 61370010), (9, 54551120), (10, 49096008), (12, 40913340), (13, 37766160), (15, 32730672), (16, 30685005), (18, 27275560), (20, 24548004), (24, 20456670), (26, 18883080), (30, 16365336), (36, 13637780), (39, 12588720), (40, 12274002), (45, 10910224), (48, 10228335), (52, 9441540), (60, 8182668), (65, 7553232), (72, 6818890), (78, 6294360), (80, 6137001), (90, 5455112), (104, 4720770), (117, 4196240), (120, 4091334), (130, 3776616), (144, 3409445), (156, 3147180), (180, 2727556), (195, 2517744), (208, 2360385), (234, 2098120), (240, 2045667), (260, 1888308), (312, 1573590), (360, 1363778), (390, 1258872), (468, 1049060), (520, 944154), (585, 839248), (624, 786795), (720, 681889), (780, 629436), (936, 524530), (1040, 472077), (1170, 419624), (1560, 314718), (1872, 262265), (2340, 209812), (3120, 157359), (4680, 104906), (9360, 52453)]