15568560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3089}}^1$

素因数の和:3115

約数の個数: 120

約数和(自身を含む): 59772960

約数和(自身を除く): 44204400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3089, 5040, 6178, 9267, 12356, 15445, 18534, 21623, 24712, 27801, 30890, 37068, 43246, 46335, 49424, 55602, 61780, 64869, 74136, 86492, 92670, 108115, 111204, 123560, 129738, 139005, 148272, 172984, 185340, 194607, 216230, 222408, 247120, 259476, 278010, 324345, 345968, 370680, 389214, 432460, 444816, 518952, 556020, 648690, 741360, 778428, 864920, 973035, 1037904, 1112040, 1297380, 1556856, 1729840, 1946070, 2224080, 2594760, 3113712, 3892140, 5189520, 7784280, 15568560]

約数ペア:

[(1, 15568560), (2, 7784280), (3, 5189520), (4, 3892140), (5, 3113712), (6, 2594760), (7, 2224080), (8, 1946070), (9, 1729840), (10, 1556856), (12, 1297380), (14, 1112040), (15, 1037904), (16, 973035), (18, 864920), (20, 778428), (21, 741360), (24, 648690), (28, 556020), (30, 518952), (35, 444816), (36, 432460), (40, 389214), (42, 370680), (45, 345968), (48, 324345), (56, 278010), (60, 259476), (63, 247120), (70, 222408), (72, 216230), (80, 194607), (84, 185340), (90, 172984), (105, 148272), (112, 139005), (120, 129738), (126, 123560), (140, 111204), (144, 108115), (168, 92670), (180, 86492), (210, 74136), (240, 64869), (252, 61780), (280, 55602), (315, 49424), (336, 46335), (360, 43246), (420, 37068), (504, 30890), (560, 27801), (630, 24712), (720, 21623), (840, 18534), (1008, 15445), (1260, 12356), (1680, 9267), (2520, 6178), (3089, 5040)]