702912420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{977}}^1$

素因数の和:1570

約数の個数: 144

約数和(自身を含む): 2443529088

約数和(自身を除く): 1740616668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 571, 630, 977, 1142, 1260, 1713, 1954, 2284, 2855, 2931, 3426, 3908, 3997, 4885, 5139, 5710, 5862, 6839, 6852, 7994, 8565, 8793, 9770, 10278, 11420, 11724, 11991, 13678, 14655, 15988, 17130, 17586, 19540, 19985, 20517, 20556, 23982, 25695, 27356, 29310, 34195, 34260, 35172, 35973, 39970, 41034, 43965, 47964, 51390, 58620, 59955, 61551, 68390, 71946, 79940, 82068, 87930, 102585, 102780, 119910, 123102, 136780, 143892, 175860, 179865, 205170, 239820, 246204, 307755, 359730, 410340, 557867, 615510, 719460, 1115734, 1231020, 1673601, 2231468, 2789335, 3347202, 3905069, 5020803, 5578670, 6694404, 7810138, 8368005, 10041606, 11157340, 11715207, 15620276, 16736010, 19525345, 20083212, 23430414, 25104015, 33472020, 35145621, 39050690, 46860828, 50208030, 58576035, 70291242, 78101380, 100416060, 117152070, 140582484, 175728105, 234304140, 351456210, 702912420]

約数ペア:

[(1, 702912420), (2, 351456210), (3, 234304140), (4, 175728105), (5, 140582484), (6, 117152070), (7, 100416060), (9, 78101380), (10, 70291242), (12, 58576035), (14, 50208030), (15, 46860828), (18, 39050690), (20, 35145621), (21, 33472020), (28, 25104015), (30, 23430414), (35, 20083212), (36, 19525345), (42, 16736010), (45, 15620276), (60, 11715207), (63, 11157340), (70, 10041606), (84, 8368005), (90, 7810138), (105, 6694404), (126, 5578670), (140, 5020803), (180, 3905069), (210, 3347202), (252, 2789335), (315, 2231468), (420, 1673601), (571, 1231020), (630, 1115734), (977, 719460), (1142, 615510), (1260, 557867), (1713, 410340), (1954, 359730), (2284, 307755), (2855, 246204), (2931, 239820), (3426, 205170), (3908, 179865), (3997, 175860), (4885, 143892), (5139, 136780), (5710, 123102), (5862, 119910), (6839, 102780), (6852, 102585), (7994, 87930), (8565, 82068), (8793, 79940), (9770, 71946), (10278, 68390), (11420, 61551), (11724, 59955), (11991, 58620), (13678, 51390), (14655, 47964), (15988, 43965), (17130, 41034), (17586, 39970), (19540, 35973), (19985, 35172), (20517, 34260), (20556, 34195), (23982, 29310), (25695, 27356)]