4323780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 14453208

約数和(自身を除く): 10129428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 157, 162, 170, 180, 204, 255, 270, 306, 314, 324, 340, 405, 459, 471, 510, 540, 612, 628, 765, 785, 810, 918, 942, 1020, 1377, 1413, 1530, 1570, 1620, 1836, 1884, 2295, 2355, 2669, 2754, 2826, 3060, 3140, 4239, 4590, 4710, 5338, 5508, 5652, 6885, 7065, 8007, 8478, 9180, 9420, 10676, 12717, 13345, 13770, 14130, 16014, 16956, 21195, 24021, 25434, 26690, 27540, 28260, 32028, 40035, 42390, 48042, 50868, 53380, 63585, 72063, 80070, 84780, 96084, 120105, 127170, 144126, 160140, 216189, 240210, 254340, 288252, 360315, 432378, 480420, 720630, 864756, 1080945, 1441260, 2161890, 4323780]

約数ペア:

[(1, 4323780), (2, 2161890), (3, 1441260), (4, 1080945), (5, 864756), (6, 720630), (9, 480420), (10, 432378), (12, 360315), (15, 288252), (17, 254340), (18, 240210), (20, 216189), (27, 160140), (30, 144126), (34, 127170), (36, 120105), (45, 96084), (51, 84780), (54, 80070), (60, 72063), (68, 63585), (81, 53380), (85, 50868), (90, 48042), (102, 42390), (108, 40035), (135, 32028), (153, 28260), (157, 27540), (162, 26690), (170, 25434), (180, 24021), (204, 21195), (255, 16956), (270, 16014), (306, 14130), (314, 13770), (324, 13345), (340, 12717), (405, 10676), (459, 9420), (471, 9180), (510, 8478), (540, 8007), (612, 7065), (628, 6885), (765, 5652), (785, 5508), (810, 5338), (918, 4710), (942, 4590), (1020, 4239), (1377, 3140), (1413, 3060), (1530, 2826), (1570, 2754), (1620, 2669), (1836, 2355), (1884, 2295)]