31609920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1772

約数の個数: 112

約数和(自身を含む): 105704640

約数和(自身を除く): 74094720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1733, 1824, 2280, 3040, 3466, 3648, 4560, 5199, 6080, 6932, 8665, 9120, 10398, 13864, 17330, 18240, 20796, 25995, 27728, 32927, 34660, 41592, 51990, 55456, 65854, 69320, 83184, 98781, 103980, 110912, 131708, 138640, 164635, 166368, 197562, 207960, 263416, 277280, 329270, 332736, 395124, 415920, 493905, 526832, 554560, 658540, 790248, 831840, 987810, 1053664, 1317080, 1580496, 1663680, 1975620, 2107328, 2634160, 3160992, 3951240, 5268320, 6321984, 7902480, 10536640, 15804960, 31609920]

約数ペア:

[(1, 31609920), (2, 15804960), (3, 10536640), (4, 7902480), (5, 6321984), (6, 5268320), (8, 3951240), (10, 3160992), (12, 2634160), (15, 2107328), (16, 1975620), (19, 1663680), (20, 1580496), (24, 1317080), (30, 1053664), (32, 987810), (38, 831840), (40, 790248), (48, 658540), (57, 554560), (60, 526832), (64, 493905), (76, 415920), (80, 395124), (95, 332736), (96, 329270), (114, 277280), (120, 263416), (152, 207960), (160, 197562), (190, 166368), (192, 164635), (228, 138640), (240, 131708), (285, 110912), (304, 103980), (320, 98781), (380, 83184), (456, 69320), (480, 65854), (570, 55456), (608, 51990), (760, 41592), (912, 34660), (960, 32927), (1140, 27728), (1216, 25995), (1520, 20796), (1733, 18240), (1824, 17330), (2280, 13864), (3040, 10398), (3466, 9120), (3648, 8665), (4560, 6932), (5199, 6080)]