19580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 65672208

約数和(自身を除く): 46091568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 113, 114, 120, 152, 160, 190, 226, 228, 240, 285, 304, 339, 361, 380, 452, 456, 480, 565, 570, 608, 678, 722, 760, 904, 912, 1083, 1130, 1140, 1356, 1444, 1520, 1695, 1805, 1808, 1824, 2147, 2166, 2260, 2280, 2712, 2888, 3040, 3390, 3610, 3616, 4294, 4332, 4520, 4560, 5415, 5424, 5776, 6441, 6780, 7220, 8588, 8664, 9040, 9120, 10735, 10830, 10848, 11552, 12882, 13560, 14440, 17176, 17328, 18080, 21470, 21660, 25764, 27120, 28880, 32205, 34352, 34656, 40793, 42940, 43320, 51528, 54240, 57760, 64410, 68704, 81586, 85880, 86640, 103056, 122379, 128820, 163172, 171760, 173280, 203965, 206112, 244758, 257640, 326344, 343520, 407930, 489516, 515280, 611895, 652688, 815860, 979032, 1030560, 1223790, 1305376, 1631720, 1958064, 2447580, 3263440, 3916128, 4895160, 6526880, 9790320, 19580640]

約数ペア:

[(1, 19580640), (2, 9790320), (3, 6526880), (4, 4895160), (5, 3916128), (6, 3263440), (8, 2447580), (10, 1958064), (12, 1631720), (15, 1305376), (16, 1223790), (19, 1030560), (20, 979032), (24, 815860), (30, 652688), (32, 611895), (38, 515280), (40, 489516), (48, 407930), (57, 343520), (60, 326344), (76, 257640), (80, 244758), (95, 206112), (96, 203965), (113, 173280), (114, 171760), (120, 163172), (152, 128820), (160, 122379), (190, 103056), (226, 86640), (228, 85880), (240, 81586), (285, 68704), (304, 64410), (339, 57760), (361, 54240), (380, 51528), (452, 43320), (456, 42940), (480, 40793), (565, 34656), (570, 34352), (608, 32205), (678, 28880), (722, 27120), (760, 25764), (904, 21660), (912, 21470), (1083, 18080), (1130, 17328), (1140, 17176), (1356, 14440), (1444, 13560), (1520, 12882), (1695, 11552), (1805, 10848), (1808, 10830), (1824, 10735), (2147, 9120), (2166, 9040), (2260, 8664), (2280, 8588), (2712, 7220), (2888, 6780), (3040, 6441), (3390, 5776), (3610, 5424), (3616, 5415), (4294, 4560), (4332, 4520)]