7405320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 24675840

約数和(自身を除く): 17270520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 101, 104, 120, 130, 141, 156, 188, 195, 202, 235, 260, 282, 303, 312, 376, 390, 404, 470, 505, 520, 564, 606, 611, 705, 780, 808, 940, 1010, 1128, 1212, 1222, 1313, 1410, 1515, 1560, 1833, 1880, 2020, 2424, 2444, 2626, 2820, 3030, 3055, 3666, 3939, 4040, 4747, 4888, 5252, 5640, 6060, 6110, 6565, 7332, 7878, 9165, 9494, 10504, 12120, 12220, 13130, 14241, 14664, 15756, 18330, 18988, 19695, 23735, 24440, 26260, 28482, 31512, 36660, 37976, 39390, 47470, 52520, 56964, 61711, 71205, 73320, 78780, 94940, 113928, 123422, 142410, 157560, 185133, 189880, 246844, 284820, 308555, 370266, 493688, 569640, 617110, 740532, 925665, 1234220, 1481064, 1851330, 2468440, 3702660, 7405320]

約数ペア:

[(1, 7405320), (2, 3702660), (3, 2468440), (4, 1851330), (5, 1481064), (6, 1234220), (8, 925665), (10, 740532), (12, 617110), (13, 569640), (15, 493688), (20, 370266), (24, 308555), (26, 284820), (30, 246844), (39, 189880), (40, 185133), (47, 157560), (52, 142410), (60, 123422), (65, 113928), (78, 94940), (94, 78780), (101, 73320), (104, 71205), (120, 61711), (130, 56964), (141, 52520), (156, 47470), (188, 39390), (195, 37976), (202, 36660), (235, 31512), (260, 28482), (282, 26260), (303, 24440), (312, 23735), (376, 19695), (390, 18988), (404, 18330), (470, 15756), (505, 14664), (520, 14241), (564, 13130), (606, 12220), (611, 12120), (705, 10504), (780, 9494), (808, 9165), (940, 7878), (1010, 7332), (1128, 6565), (1212, 6110), (1222, 6060), (1313, 5640), (1410, 5252), (1515, 4888), (1560, 4747), (1833, 4040), (1880, 3939), (2020, 3666), (2424, 3055), (2444, 3030), (2626, 2820)]