9820320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 31752000

約数和(自身を除く): 21931680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 499, 615, 656, 820, 984, 998, 1230, 1312, 1497, 1640, 1968, 1996, 2460, 2495, 2994, 3280, 3936, 3992, 4920, 4990, 5988, 6560, 7485, 7984, 9840, 9980, 11976, 14970, 15968, 19680, 19960, 20459, 23952, 29940, 39920, 40918, 47904, 59880, 61377, 79840, 81836, 102295, 119760, 122754, 163672, 204590, 239520, 245508, 306885, 327344, 409180, 491016, 613770, 654688, 818360, 982032, 1227540, 1636720, 1964064, 2455080, 3273440, 4910160, 9820320]

約数ペア:

[(1, 9820320), (2, 4910160), (3, 3273440), (4, 2455080), (5, 1964064), (6, 1636720), (8, 1227540), (10, 982032), (12, 818360), (15, 654688), (16, 613770), (20, 491016), (24, 409180), (30, 327344), (32, 306885), (40, 245508), (41, 239520), (48, 204590), (60, 163672), (80, 122754), (82, 119760), (96, 102295), (120, 81836), (123, 79840), (160, 61377), (164, 59880), (205, 47904), (240, 40918), (246, 39920), (328, 29940), (410, 23952), (480, 20459), (492, 19960), (499, 19680), (615, 15968), (656, 14970), (820, 11976), (984, 9980), (998, 9840), (1230, 7984), (1312, 7485), (1497, 6560), (1640, 5988), (1968, 4990), (1996, 4920), (2460, 3992), (2495, 3936), (2994, 3280)]