1056705720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73999}}^1$

素因数の和:74037

約数の個数: 128

約数和(自身を含む): 3836160000

約数和(自身を除く): 2779454280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 73999, 147998, 221997, 295996, 369995, 443994, 517993, 591992, 739990, 887988, 1035986, 1109985, 1257983, 1479980, 1553979, 1775976, 2071972, 2219970, 2515966, 2589965, 2959960, 3107958, 3773949, 4143944, 4439940, 5031932, 5179930, 6215916, 6289915, 7547898, 7769895, 8805881, 8879880, 10063864, 10359860, 12431832, 12579830, 15095796, 15539790, 17611762, 18869745, 20719720, 25159660, 26417643, 30191592, 31079580, 35223524, 37739490, 44029405, 50319320, 52835286, 62159160, 70447048, 75478980, 88058810, 105670572, 132088215, 150957960, 176117620, 211341144, 264176430, 352235240, 528352860, 1056705720]

約数ペア:

[(1, 1056705720), (2, 528352860), (3, 352235240), (4, 264176430), (5, 211341144), (6, 176117620), (7, 150957960), (8, 132088215), (10, 105670572), (12, 88058810), (14, 75478980), (15, 70447048), (17, 62159160), (20, 52835286), (21, 50319320), (24, 44029405), (28, 37739490), (30, 35223524), (34, 31079580), (35, 30191592), (40, 26417643), (42, 25159660), (51, 20719720), (56, 18869745), (60, 17611762), (68, 15539790), (70, 15095796), (84, 12579830), (85, 12431832), (102, 10359860), (105, 10063864), (119, 8879880), (120, 8805881), (136, 7769895), (140, 7547898), (168, 6289915), (170, 6215916), (204, 5179930), (210, 5031932), (238, 4439940), (255, 4143944), (280, 3773949), (340, 3107958), (357, 2959960), (408, 2589965), (420, 2515966), (476, 2219970), (510, 2071972), (595, 1775976), (680, 1553979), (714, 1479980), (840, 1257983), (952, 1109985), (1020, 1035986), (1190, 887988), (1428, 739990), (1785, 591992), (2040, 517993), (2380, 443994), (2856, 369995), (3570, 295996), (4760, 221997), (7140, 147998), (14280, 73999)]