128328360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26083}}^1$

素因数の和:26138

約数の個数: 64

約数和(自身を含む): 394390080

約数和(自身を除く): 266061720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 26083, 52166, 78249, 104332, 130415, 156498, 208664, 260830, 312996, 391245, 521660, 625992, 782490, 1043320, 1069403, 1564980, 2138806, 3129960, 3208209, 4277612, 5347015, 6416418, 8555224, 10694030, 12832836, 16041045, 21388060, 25665672, 32082090, 42776120, 64164180, 128328360]

約数ペア:

[(1, 128328360), (2, 64164180), (3, 42776120), (4, 32082090), (5, 25665672), (6, 21388060), (8, 16041045), (10, 12832836), (12, 10694030), (15, 8555224), (20, 6416418), (24, 5347015), (30, 4277612), (40, 3208209), (41, 3129960), (60, 2138806), (82, 1564980), (120, 1069403), (123, 1043320), (164, 782490), (205, 625992), (246, 521660), (328, 391245), (410, 312996), (492, 260830), (615, 208664), (820, 156498), (984, 130415), (1230, 104332), (1640, 78249), (2460, 52166), (4920, 26083)]