22095720

素因数分解:

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

素因数の和:560

約数の個数: 128

約数和(自身を含む): 75600000

約数和(自身を除く): 53504280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 499, 540, 615, 738, 820, 984, 998, 1080, 1107, 1230, 1476, 1497, 1640, 1845, 1996, 2214, 2460, 2495, 2952, 2994, 3690, 3992, 4428, 4491, 4920, 4990, 5535, 5988, 7380, 7485, 8856, 8982, 9980, 11070, 11976, 13473, 14760, 14970, 17964, 19960, 20459, 22140, 22455, 26946, 29940, 35928, 40918, 44280, 44910, 53892, 59880, 61377, 67365, 81836, 89820, 102295, 107784, 122754, 134730, 163672, 179640, 184131, 204590, 245508, 269460, 306885, 368262, 409180, 491016, 538920, 552393, 613770, 736524, 818360, 920655, 1104786, 1227540, 1473048, 1841310, 2209572, 2455080, 2761965, 3682620, 4419144, 5523930, 7365240, 11047860, 22095720]

約数ペア:

[(1, 22095720), (2, 11047860), (3, 7365240), (4, 5523930), (5, 4419144), (6, 3682620), (8, 2761965), (9, 2455080), (10, 2209572), (12, 1841310), (15, 1473048), (18, 1227540), (20, 1104786), (24, 920655), (27, 818360), (30, 736524), (36, 613770), (40, 552393), (41, 538920), (45, 491016), (54, 409180), (60, 368262), (72, 306885), (82, 269460), (90, 245508), (108, 204590), (120, 184131), (123, 179640), (135, 163672), (164, 134730), (180, 122754), (205, 107784), (216, 102295), (246, 89820), (270, 81836), (328, 67365), (360, 61377), (369, 59880), (410, 53892), (492, 44910), (499, 44280), (540, 40918), (615, 35928), (738, 29940), (820, 26946), (984, 22455), (998, 22140), (1080, 20459), (1107, 19960), (1230, 17964), (1476, 14970), (1497, 14760), (1640, 13473), (1845, 11976), (1996, 11070), (2214, 9980), (2460, 8982), (2495, 8856), (2952, 7485), (2994, 7380), (3690, 5988), (3992, 5535), (4428, 4990), (4491, 4920)]