2389771260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{780971}}^1$

素因数の和:781003

約数の個数: 72

約数和(自身を含む): 7675392816

約数和(自身を除く): 5285621556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 780971, 1561942, 2342913, 3123884, 3904855, 4685826, 7028739, 7809710, 9371652, 11714565, 13276507, 14057478, 15619420, 23429130, 26553014, 28114956, 35143695, 39829521, 46858260, 53106028, 66382535, 70287390, 79659042, 119488563, 132765070, 140574780, 159318084, 199147605, 238977126, 265530140, 398295210, 477954252, 597442815, 796590420, 1194885630, 2389771260]

約数ペア:

[(1, 2389771260), (2, 1194885630), (3, 796590420), (4, 597442815), (5, 477954252), (6, 398295210), (9, 265530140), (10, 238977126), (12, 199147605), (15, 159318084), (17, 140574780), (18, 132765070), (20, 119488563), (30, 79659042), (34, 70287390), (36, 66382535), (45, 53106028), (51, 46858260), (60, 39829521), (68, 35143695), (85, 28114956), (90, 26553014), (102, 23429130), (153, 15619420), (170, 14057478), (180, 13276507), (204, 11714565), (255, 9371652), (306, 7809710), (340, 7028739), (510, 4685826), (612, 3904855), (765, 3123884), (1020, 2342913), (1530, 1561942), (3060, 780971)]