1485112720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{203999}}^1$

素因数の和:204032

約数の個数: 80

約数和(自身を含む): 4249728000

約数和(自身を除く): 2764615280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 203999, 407998, 815996, 1019995, 1427993, 1631992, 2039990, 2651987, 2855986, 3263984, 4079980, 5303974, 5711972, 7139965, 8159960, 10607948, 11423944, 13259935, 14279930, 16319920, 18563909, 21215896, 22847888, 26519870, 28559860, 37127818, 42431792, 53039740, 57119720, 74255636, 92819545, 106079480, 114239440, 148511272, 185639090, 212158960, 297022544, 371278180, 742556360, 1485112720]

約数ペア:

[(1, 1485112720), (2, 742556360), (4, 371278180), (5, 297022544), (7, 212158960), (8, 185639090), (10, 148511272), (13, 114239440), (14, 106079480), (16, 92819545), (20, 74255636), (26, 57119720), (28, 53039740), (35, 42431792), (40, 37127818), (52, 28559860), (56, 26519870), (65, 22847888), (70, 21215896), (80, 18563909), (91, 16319920), (104, 14279930), (112, 13259935), (130, 11423944), (140, 10607948), (182, 8159960), (208, 7139965), (260, 5711972), (280, 5303974), (364, 4079980), (455, 3263984), (520, 2855986), (560, 2651987), (728, 2039990), (910, 1631992), (1040, 1427993), (1456, 1019995), (1820, 815996), (3640, 407998), (7280, 203999)]