28823193180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{249811}}^1$

素因数の和:250467

約数の個数: 72

約数和(自身を含む): 87567099984

約数和(自身を除く): 58743906804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1923, 2564, 3205, 3846, 5769, 6410, 7692, 9615, 11538, 12820, 19230, 23076, 28845, 38460, 57690, 115380, 249811, 499622, 749433, 999244, 1249055, 1498866, 2248299, 2498110, 2997732, 3747165, 4496598, 4996220, 7494330, 8993196, 11241495, 14988660, 22482990, 44965980, 160128851, 320257702, 480386553, 640515404, 800644255, 960773106, 1441159659, 1601288510, 1921546212, 2401932765, 2882319318, 3202577020, 4803865530, 5764638636, 7205798295, 9607731060, 14411596590, 28823193180]

約数ペア:

[(1, 28823193180), (2, 14411596590), (3, 9607731060), (4, 7205798295), (5, 5764638636), (6, 4803865530), (9, 3202577020), (10, 2882319318), (12, 2401932765), (15, 1921546212), (18, 1601288510), (20, 1441159659), (30, 960773106), (36, 800644255), (45, 640515404), (60, 480386553), (90, 320257702), (180, 160128851), (641, 44965980), (1282, 22482990), (1923, 14988660), (2564, 11241495), (3205, 8993196), (3846, 7494330), (5769, 4996220), (6410, 4496598), (7692, 3747165), (9615, 2997732), (11538, 2498110), (12820, 2248299), (19230, 1498866), (23076, 1249055), (28845, 999244), (38460, 749433), (57690, 499622), (115380, 249811)]