2928900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 9138304

約数和(自身を除く): 6209404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 751, 780, 975, 1300, 1502, 1950, 2253, 3004, 3755, 3900, 4506, 7510, 9012, 9763, 11265, 15020, 18775, 19526, 22530, 29289, 37550, 39052, 45060, 48815, 56325, 58578, 75100, 97630, 112650, 117156, 146445, 195260, 225300, 244075, 292890, 488150, 585780, 732225, 976300, 1464450, 2928900]

約数ペア:

[(1, 2928900), (2, 1464450), (3, 976300), (4, 732225), (5, 585780), (6, 488150), (10, 292890), (12, 244075), (13, 225300), (15, 195260), (20, 146445), (25, 117156), (26, 112650), (30, 97630), (39, 75100), (50, 58578), (52, 56325), (60, 48815), (65, 45060), (75, 39052), (78, 37550), (100, 29289), (130, 22530), (150, 19526), (156, 18775), (195, 15020), (260, 11265), (300, 9763), (325, 9012), (390, 7510), (650, 4506), (751, 3900), (780, 3755), (975, 3004), (1300, 2253), (1502, 1950)]