129129960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63299}}^1$

素因数の和:63330

約数の個数: 64

約数和(自身を含む): 410184000

約数和(自身を除く): 281054040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 63299, 126598, 189897, 253196, 316495, 379794, 506392, 632990, 759588, 949485, 1076083, 1265980, 1519176, 1898970, 2152166, 2531960, 3228249, 3797940, 4304332, 5380415, 6456498, 7595880, 8608664, 10760830, 12912996, 16141245, 21521660, 25825992, 32282490, 43043320, 64564980, 129129960]

約数ペア:

[(1, 129129960), (2, 64564980), (3, 43043320), (4, 32282490), (5, 25825992), (6, 21521660), (8, 16141245), (10, 12912996), (12, 10760830), (15, 8608664), (17, 7595880), (20, 6456498), (24, 5380415), (30, 4304332), (34, 3797940), (40, 3228249), (51, 2531960), (60, 2152166), (68, 1898970), (85, 1519176), (102, 1265980), (120, 1076083), (136, 949485), (170, 759588), (204, 632990), (255, 506392), (340, 379794), (408, 316495), (510, 253196), (680, 189897), (1020, 126598), (2040, 63299)]