63950880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2719}}^1$

素因数の和:2751

約数の個数: 144

約数和(自身を含む): 234420480

約数和(自身を除く): 170469600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2719, 2940, 3360, 3920, 4704, 5438, 5880, 7840, 8157, 10876, 11760, 13595, 16314, 19033, 21752, 23520, 27190, 32628, 38066, 40785, 43504, 54380, 57099, 65256, 76132, 81570, 87008, 95165, 108760, 114198, 130512, 133231, 152264, 163140, 190330, 217520, 228396, 261024, 266462, 285495, 304528, 326280, 380660, 399693, 435040, 456792, 532924, 570990, 609056, 652560, 666155, 761320, 799386, 913584, 1065848, 1141980, 1305120, 1332310, 1522640, 1598772, 1827168, 1998465, 2131696, 2283960, 2664620, 3045280, 3197544, 3996930, 4263392, 4567920, 5329240, 6395088, 7993860, 9135840, 10658480, 12790176, 15987720, 21316960, 31975440, 63950880]

約数ペア:

[(1, 63950880), (2, 31975440), (3, 21316960), (4, 15987720), (5, 12790176), (6, 10658480), (7, 9135840), (8, 7993860), (10, 6395088), (12, 5329240), (14, 4567920), (15, 4263392), (16, 3996930), (20, 3197544), (21, 3045280), (24, 2664620), (28, 2283960), (30, 2131696), (32, 1998465), (35, 1827168), (40, 1598772), (42, 1522640), (48, 1332310), (49, 1305120), (56, 1141980), (60, 1065848), (70, 913584), (80, 799386), (84, 761320), (96, 666155), (98, 652560), (105, 609056), (112, 570990), (120, 532924), (140, 456792), (147, 435040), (160, 399693), (168, 380660), (196, 326280), (210, 304528), (224, 285495), (240, 266462), (245, 261024), (280, 228396), (294, 217520), (336, 190330), (392, 163140), (420, 152264), (480, 133231), (490, 130512), (560, 114198), (588, 108760), (672, 95165), (735, 87008), (784, 81570), (840, 76132), (980, 65256), (1120, 57099), (1176, 54380), (1470, 43504), (1568, 40785), (1680, 38066), (1960, 32628), (2352, 27190), (2719, 23520), (2940, 21752), (3360, 19033), (3920, 16314), (4704, 13595), (5438, 11760), (5880, 10876), (7840, 8157)]