127795920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{10867}}^1$

素因数の和:10897

約数の個数: 120

約数和(自身を含む): 460890144

約数和(自身を除く): 333094224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 10867, 11760, 21734, 32601, 43468, 54335, 65202, 76069, 86936, 108670, 130404, 152138, 163005, 173872, 217340, 228207, 260808, 304276, 326010, 380345, 434680, 456414, 521616, 532483, 608552, 652020, 760690, 869360, 912828, 1064966, 1141035, 1217104, 1304040, 1521380, 1597449, 1825656, 2129932, 2282070, 2608080, 2662415, 3042760, 3194898, 3651312, 4259864, 4564140, 5324830, 6085520, 6389796, 7987245, 8519728, 9128280, 10649660, 12779592, 15974490, 18256560, 21299320, 25559184, 31948980, 42598640, 63897960, 127795920]

約数ペア:

[(1, 127795920), (2, 63897960), (3, 42598640), (4, 31948980), (5, 25559184), (6, 21299320), (7, 18256560), (8, 15974490), (10, 12779592), (12, 10649660), (14, 9128280), (15, 8519728), (16, 7987245), (20, 6389796), (21, 6085520), (24, 5324830), (28, 4564140), (30, 4259864), (35, 3651312), (40, 3194898), (42, 3042760), (48, 2662415), (49, 2608080), (56, 2282070), (60, 2129932), (70, 1825656), (80, 1597449), (84, 1521380), (98, 1304040), (105, 1217104), (112, 1141035), (120, 1064966), (140, 912828), (147, 869360), (168, 760690), (196, 652020), (210, 608552), (240, 532483), (245, 521616), (280, 456414), (294, 434680), (336, 380345), (392, 326010), (420, 304276), (490, 260808), (560, 228207), (588, 217340), (735, 173872), (784, 163005), (840, 152138), (980, 130404), (1176, 108670), (1470, 86936), (1680, 76069), (1960, 65202), (2352, 54335), (2940, 43468), (3920, 32601), (5880, 21734), (10867, 11760)]