121775640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5049

約数の個数: 128

約数和(自身を含む): 432000000

約数和(自身を除く): 310224360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 4999, 6090, 8120, 9998, 12180, 14997, 19996, 24360, 24995, 29994, 34993, 39992, 49990, 59988, 69986, 74985, 99980, 104979, 119976, 139972, 144971, 149970, 174965, 199960, 209958, 279944, 289942, 299940, 349930, 419916, 434913, 524895, 579884, 599880, 699860, 724855, 839832, 869826, 1014797, 1049790, 1159768, 1399720, 1449710, 1739652, 2029594, 2099580, 2174565, 2899420, 3044391, 3479304, 4059188, 4199160, 4349130, 5073985, 5798840, 6088782, 8118376, 8698260, 10147970, 12177564, 15221955, 17396520, 20295940, 24355128, 30443910, 40591880, 60887820, 121775640]

約数ペア:

[(1, 121775640), (2, 60887820), (3, 40591880), (4, 30443910), (5, 24355128), (6, 20295940), (7, 17396520), (8, 15221955), (10, 12177564), (12, 10147970), (14, 8698260), (15, 8118376), (20, 6088782), (21, 5798840), (24, 5073985), (28, 4349130), (29, 4199160), (30, 4059188), (35, 3479304), (40, 3044391), (42, 2899420), (56, 2174565), (58, 2099580), (60, 2029594), (70, 1739652), (84, 1449710), (87, 1399720), (105, 1159768), (116, 1049790), (120, 1014797), (140, 869826), (145, 839832), (168, 724855), (174, 699860), (203, 599880), (210, 579884), (232, 524895), (280, 434913), (290, 419916), (348, 349930), (406, 299940), (420, 289942), (435, 279944), (580, 209958), (609, 199960), (696, 174965), (812, 149970), (840, 144971), (870, 139972), (1015, 119976), (1160, 104979), (1218, 99980), (1624, 74985), (1740, 69986), (2030, 59988), (2436, 49990), (3045, 39992), (3480, 34993), (4060, 29994), (4872, 24995), (4999, 24360), (6090, 19996), (8120, 14997), (9998, 12180)]