1569456420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{52631}}^1$

素因数の和:52721

約数の個数: 96

約数和(自身を含む): 5093093376

約数和(自身を除く): 3523636956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 29820, 52631, 105262, 157893, 210524, 263155, 315786, 368417, 526310, 631572, 736834, 789465, 1052620, 1105251, 1473668, 1578930, 1842085, 2210502, 3157860, 3684170, 3736801, 4421004, 5526255, 7368340, 7473602, 11052510, 11210403, 14947204, 18684005, 22105020, 22420806, 26157607, 37368010, 44841612, 52315214, 56052015, 74736020, 78472821, 104630428, 112104030, 130788035, 156945642, 224208060, 261576070, 313891284, 392364105, 523152140, 784728210, 1569456420]

約数ペア:

[(1, 1569456420), (2, 784728210), (3, 523152140), (4, 392364105), (5, 313891284), (6, 261576070), (7, 224208060), (10, 156945642), (12, 130788035), (14, 112104030), (15, 104630428), (20, 78472821), (21, 74736020), (28, 56052015), (30, 52315214), (35, 44841612), (42, 37368010), (60, 26157607), (70, 22420806), (71, 22105020), (84, 18684005), (105, 14947204), (140, 11210403), (142, 11052510), (210, 7473602), (213, 7368340), (284, 5526255), (355, 4421004), (420, 3736801), (426, 3684170), (497, 3157860), (710, 2210502), (852, 1842085), (994, 1578930), (1065, 1473668), (1420, 1105251), (1491, 1052620), (1988, 789465), (2130, 736834), (2485, 631572), (2982, 526310), (4260, 368417), (4970, 315786), (5964, 263155), (7455, 210524), (9940, 157893), (14910, 105262), (29820, 52631)]