4571340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 13020000

約数和(自身を除く): 8448660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1249, 1830, 2498, 3660, 3747, 4996, 6245, 7494, 12490, 14988, 18735, 24980, 37470, 74940, 76189, 152378, 228567, 304756, 380945, 457134, 761890, 914268, 1142835, 1523780, 2285670, 4571340]

約数ペア:

[(1, 4571340), (2, 2285670), (3, 1523780), (4, 1142835), (5, 914268), (6, 761890), (10, 457134), (12, 380945), (15, 304756), (20, 228567), (30, 152378), (60, 76189), (61, 74940), (122, 37470), (183, 24980), (244, 18735), (305, 14988), (366, 12490), (610, 7494), (732, 6245), (915, 4996), (1220, 3747), (1249, 3660), (1830, 2498)]