561902040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{222977}}^1$

素因数の和:223001

約数の個数: 96

約数和(自身を含む): 2087074080

約数和(自身を除く): 1525172040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 222977, 445954, 668931, 891908, 1114885, 1337862, 1560839, 1783816, 2006793, 2229770, 2675724, 3121678, 3344655, 4013586, 4459540, 4682517, 5351448, 6243356, 6689310, 7804195, 8027172, 8919080, 9365034, 10033965, 12486712, 13378620, 14047551, 15608390, 16054344, 18730068, 20067930, 23412585, 26757240, 28095102, 31216780, 37460136, 40135860, 46825170, 56190204, 62433560, 70237755, 80271720, 93650340, 112380408, 140475510, 187300680, 280951020, 561902040]

約数ペア:

[(1, 561902040), (2, 280951020), (3, 187300680), (4, 140475510), (5, 112380408), (6, 93650340), (7, 80271720), (8, 70237755), (9, 62433560), (10, 56190204), (12, 46825170), (14, 40135860), (15, 37460136), (18, 31216780), (20, 28095102), (21, 26757240), (24, 23412585), (28, 20067930), (30, 18730068), (35, 16054344), (36, 15608390), (40, 14047551), (42, 13378620), (45, 12486712), (56, 10033965), (60, 9365034), (63, 8919080), (70, 8027172), (72, 7804195), (84, 6689310), (90, 6243356), (105, 5351448), (120, 4682517), (126, 4459540), (140, 4013586), (168, 3344655), (180, 3121678), (210, 2675724), (252, 2229770), (280, 2006793), (315, 1783816), (360, 1560839), (420, 1337862), (504, 1114885), (630, 891908), (840, 668931), (1260, 445954), (2520, 222977)]