303915120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74489}}^1$

素因数の和:74522

約数の個数: 80

約数和(自身を含む): 997570080

約数和(自身を除く): 693654960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 74489, 148978, 223467, 297956, 372445, 446934, 595912, 744890, 893868, 1117335, 1191824, 1266313, 1489780, 1787736, 2234670, 2532626, 2979560, 3575472, 3798939, 4469340, 5065252, 5959120, 6331565, 7597878, 8938680, 10130504, 12663130, 15195756, 17877360, 18994695, 20261008, 25326260, 30391512, 37989390, 50652520, 60783024, 75978780, 101305040, 151957560, 303915120]

約数ペア:

[(1, 303915120), (2, 151957560), (3, 101305040), (4, 75978780), (5, 60783024), (6, 50652520), (8, 37989390), (10, 30391512), (12, 25326260), (15, 20261008), (16, 18994695), (17, 17877360), (20, 15195756), (24, 12663130), (30, 10130504), (34, 8938680), (40, 7597878), (48, 6331565), (51, 5959120), (60, 5065252), (68, 4469340), (80, 3798939), (85, 3575472), (102, 2979560), (120, 2532626), (136, 2234670), (170, 1787736), (204, 1489780), (240, 1266313), (255, 1191824), (272, 1117335), (340, 893868), (408, 744890), (510, 595912), (680, 446934), (816, 372445), (1020, 297956), (1360, 223467), (2040, 148978), (4080, 74489)]