3857628780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{420221}}^1$

素因数の和:420256

約数の個数: 96

約数和(自身を含む): 12707513280

約数和(自身を除く): 8849884500

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 420221, 840442, 1260663, 1680884, 2101105, 2521326, 3781989, 4202210, 5042652, 6303315, 7143757, 7563978, 8404420, 11345967, 12606630, 14287514, 15127956, 18909945, 21431271, 22691934, 25213260, 28575028, 35718785, 37819890, 42862542, 45383868, 56729835, 64293813, 71437570, 75639780, 85725084, 107156355, 113459670, 128587626, 142875140, 192881439, 214312710, 226919340, 257175252, 321469065, 385762878, 428625420, 642938130, 771525756, 964407195, 1285876260, 1928814390, 3857628780]

約数ペア:

[(1, 3857628780), (2, 1928814390), (3, 1285876260), (4, 964407195), (5, 771525756), (6, 642938130), (9, 428625420), (10, 385762878), (12, 321469065), (15, 257175252), (17, 226919340), (18, 214312710), (20, 192881439), (27, 142875140), (30, 128587626), (34, 113459670), (36, 107156355), (45, 85725084), (51, 75639780), (54, 71437570), (60, 64293813), (68, 56729835), (85, 45383868), (90, 42862542), (102, 37819890), (108, 35718785), (135, 28575028), (153, 25213260), (170, 22691934), (180, 21431271), (204, 18909945), (255, 15127956), (270, 14287514), (306, 12606630), (340, 11345967), (459, 8404420), (510, 7563978), (540, 7143757), (612, 6303315), (765, 5042652), (918, 4202210), (1020, 3781989), (1530, 2521326), (1836, 2101105), (2295, 1680884), (3060, 1260663), (4590, 840442), (9180, 420221)]