31834320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2707}}^1$

素因数の和:2737

約数の個数: 120

約数和(自身を含む): 114840864

約数和(自身を除く): 83006544

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, 2707, 2940, 3920, 5414, 5880, 8121, 10828, 11760, 13535, 16242, 18949, 21656, 27070, 32484, 37898, 40605, 43312, 54140, 56847, 64968, 75796, 81210, 94745, 108280, 113694, 129936, 132643, 151592, 162420, 189490, 216560, 227388, 265286, 284235, 303184, 324840, 378980, 397929, 454776, 530572, 568470, 649680, 663215, 757960, 795858, 909552, 1061144, 1136940, 1326430, 1515920, 1591716, 1989645, 2122288, 2273880, 2652860, 3183432, 3979290, 4547760, 5305720, 6366864, 7958580, 10611440, 15917160, 31834320]

約数ペア:

[(1, 31834320), (2, 15917160), (3, 10611440), (4, 7958580), (5, 6366864), (6, 5305720), (7, 4547760), (8, 3979290), (10, 3183432), (12, 2652860), (14, 2273880), (15, 2122288), (16, 1989645), (20, 1591716), (21, 1515920), (24, 1326430), (28, 1136940), (30, 1061144), (35, 909552), (40, 795858), (42, 757960), (48, 663215), (49, 649680), (56, 568470), (60, 530572), (70, 454776), (80, 397929), (84, 378980), (98, 324840), (105, 303184), (112, 284235), (120, 265286), (140, 227388), (147, 216560), (168, 189490), (196, 162420), (210, 151592), (240, 132643), (245, 129936), (280, 113694), (294, 108280), (336, 94745), (392, 81210), (420, 75796), (490, 64968), (560, 56847), (588, 54140), (735, 43312), (784, 40605), (840, 37898), (980, 32484), (1176, 27070), (1470, 21656), (1680, 18949), (1960, 16242), (2352, 13535), (2707, 11760), (2940, 10828), (3920, 8121), (5414, 5880)]