33488520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21467}}^1$

素因数の和:21494

約数の個数: 64

約数和(自身を含む): 108198720

約数和(自身を除く): 74710200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 21467, 42934, 64401, 85868, 107335, 128802, 171736, 214670, 257604, 279071, 322005, 429340, 515208, 558142, 644010, 837213, 858680, 1116284, 1288020, 1395355, 1674426, 2232568, 2576040, 2790710, 3348852, 4186065, 5581420, 6697704, 8372130, 11162840, 16744260, 33488520]

約数ペア:

[(1, 33488520), (2, 16744260), (3, 11162840), (4, 8372130), (5, 6697704), (6, 5581420), (8, 4186065), (10, 3348852), (12, 2790710), (13, 2576040), (15, 2232568), (20, 1674426), (24, 1395355), (26, 1288020), (30, 1116284), (39, 858680), (40, 837213), (52, 644010), (60, 558142), (65, 515208), (78, 429340), (104, 322005), (120, 279071), (130, 257604), (156, 214670), (195, 171736), (260, 128802), (312, 107335), (390, 85868), (520, 64401), (780, 42934), (1560, 21467)]