450055710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128221}}^1$

素因数の和:128250

約数の個数: 64

約数和(自身を含む): 1292477760

約数和(自身を除く): 842422050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 128221, 256442, 384663, 641105, 769326, 1153989, 1282210, 1666873, 1923315, 2307978, 3333746, 3461967, 3846630, 5000619, 5769945, 6923934, 8334365, 10001238, 11539890, 15001857, 16668730, 17309835, 25003095, 30003714, 34619670, 45005571, 50006190, 75009285, 90011142, 150018570, 225027855, 450055710]

約数ペア:

[(1, 450055710), (2, 225027855), (3, 150018570), (5, 90011142), (6, 75009285), (9, 50006190), (10, 45005571), (13, 34619670), (15, 30003714), (18, 25003095), (26, 17309835), (27, 16668730), (30, 15001857), (39, 11539890), (45, 10001238), (54, 8334365), (65, 6923934), (78, 5769945), (90, 5000619), (117, 3846630), (130, 3461967), (135, 3333746), (195, 2307978), (234, 1923315), (270, 1666873), (351, 1282210), (390, 1153989), (585, 769326), (702, 641105), (1170, 384663), (1755, 256442), (3510, 128221)]