64019040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 96

約数和(自身を含む): 206642016

約数和(自身を除く): 142622976

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, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3253, 3280, 3936, 4920, 6506, 6560, 9759, 9840, 13012, 16265, 19518, 19680, 26024, 32530, 39036, 48795, 52048, 65060, 78072, 97590, 104096, 130120, 133373, 156144, 195180, 260240, 266746, 312288, 390360, 400119, 520480, 533492, 666865, 780720, 800238, 1066984, 1333730, 1561440, 1600476, 2000595, 2133968, 2667460, 3200952, 4001190, 4267936, 5334920, 6401904, 8002380, 10669840, 12803808, 16004760, 21339680, 32009520, 64019040]

約数ペア:

[(1, 64019040), (2, 32009520), (3, 21339680), (4, 16004760), (5, 12803808), (6, 10669840), (8, 8002380), (10, 6401904), (12, 5334920), (15, 4267936), (16, 4001190), (20, 3200952), (24, 2667460), (30, 2133968), (32, 2000595), (40, 1600476), (41, 1561440), (48, 1333730), (60, 1066984), (80, 800238), (82, 780720), (96, 666865), (120, 533492), (123, 520480), (160, 400119), (164, 390360), (205, 312288), (240, 266746), (246, 260240), (328, 195180), (410, 156144), (480, 133373), (492, 130120), (615, 104096), (656, 97590), (820, 78072), (984, 65060), (1230, 52048), (1312, 48795), (1640, 39036), (1968, 32530), (2460, 26024), (3253, 19680), (3280, 19518), (3936, 16265), (4920, 13012), (6506, 9840), (6560, 9759)]