63668640

素因数分解:

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

素因数の和:2739

約数の個数: 144

約数和(自身を含む): 233386272

約数和(自身を除く): 169717632

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, 2707, 2940, 3360, 3920, 4704, 5414, 5880, 7840, 8121, 10828, 11760, 13535, 16242, 18949, 21656, 23520, 27070, 32484, 37898, 40605, 43312, 54140, 56847, 64968, 75796, 81210, 86624, 94745, 108280, 113694, 129936, 132643, 151592, 162420, 189490, 216560, 227388, 259872, 265286, 284235, 303184, 324840, 378980, 397929, 433120, 454776, 530572, 568470, 606368, 649680, 663215, 757960, 795858, 909552, 1061144, 1136940, 1299360, 1326430, 1515920, 1591716, 1819104, 1989645, 2122288, 2273880, 2652860, 3031840, 3183432, 3979290, 4244576, 4547760, 5305720, 6366864, 7958580, 9095520, 10611440, 12733728, 15917160, 21222880, 31834320, 63668640]

約数ペア:

[(1, 63668640), (2, 31834320), (3, 21222880), (4, 15917160), (5, 12733728), (6, 10611440), (7, 9095520), (8, 7958580), (10, 6366864), (12, 5305720), (14, 4547760), (15, 4244576), (16, 3979290), (20, 3183432), (21, 3031840), (24, 2652860), (28, 2273880), (30, 2122288), (32, 1989645), (35, 1819104), (40, 1591716), (42, 1515920), (48, 1326430), (49, 1299360), (56, 1136940), (60, 1061144), (70, 909552), (80, 795858), (84, 757960), (96, 663215), (98, 649680), (105, 606368), (112, 568470), (120, 530572), (140, 454776), (147, 433120), (160, 397929), (168, 378980), (196, 324840), (210, 303184), (224, 284235), (240, 265286), (245, 259872), (280, 227388), (294, 216560), (336, 189490), (392, 162420), (420, 151592), (480, 132643), (490, 129936), (560, 113694), (588, 108280), (672, 94745), (735, 86624), (784, 81210), (840, 75796), (980, 64968), (1120, 56847), (1176, 54140), (1470, 43312), (1568, 40605), (1680, 37898), (1960, 32484), (2352, 27070), (2707, 23520), (2940, 21656), (3360, 18949), (3920, 16242), (4704, 13535), (5414, 11760), (5880, 10828), (7840, 8121)]