22121640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20483}}^1$

素因数の和:20503

約数の個数: 64

約数和(自身を含む): 73742400

約数和(自身を除く): 51620760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20483, 40966, 61449, 81932, 102415, 122898, 163864, 184347, 204830, 245796, 307245, 368694, 409660, 491592, 553041, 614490, 737388, 819320, 921735, 1106082, 1228980, 1474776, 1843470, 2212164, 2457960, 2765205, 3686940, 4424328, 5530410, 7373880, 11060820, 22121640]

約数ペア:

[(1, 22121640), (2, 11060820), (3, 7373880), (4, 5530410), (5, 4424328), (6, 3686940), (8, 2765205), (9, 2457960), (10, 2212164), (12, 1843470), (15, 1474776), (18, 1228980), (20, 1106082), (24, 921735), (27, 819320), (30, 737388), (36, 614490), (40, 553041), (45, 491592), (54, 409660), (60, 368694), (72, 307245), (90, 245796), (108, 204830), (120, 184347), (135, 163864), (180, 122898), (216, 102415), (270, 81932), (360, 61449), (540, 40966), (1080, 20483)]