12927032820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{43499}}^1$

素因数の和:43654

約数の個数: 144

約数和(自身を含む): 42561792000

約数和(自身を除く): 29634759180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4572, 4953, 5715, 6604, 7620, 8255, 9906, 11430, 14859, 16510, 19812, 22860, 24765, 29718, 33020, 43499, 49530, 59436, 74295, 86998, 99060, 130497, 148590, 173996, 217495, 260994, 297180, 391491, 434990, 521988, 565487, 652485, 782982, 869980, 1130974, 1304970, 1565964, 1696461, 1957455, 2261948, 2609940, 2827435, 3392922, 3914910, 5089383, 5524373, 5654870, 6785844, 7829820, 8482305, 10178766, 11048746, 11309740, 16573119, 16964610, 20357532, 22097492, 25446915, 27621865, 33146238, 33929220, 49719357, 50893830, 55243730, 66292476, 71816849, 82865595, 99438714, 101787660, 110487460, 143633698, 165731190, 198877428, 215450547, 248596785, 287267396, 331462380, 359084245, 430901094, 497193570, 646351641, 718168490, 861802188, 994387140, 1077252735, 1292703282, 1436336980, 2154505470, 2585406564, 3231758205, 4309010940, 6463516410, 12927032820]

約数ペア:

[(1, 12927032820), (2, 6463516410), (3, 4309010940), (4, 3231758205), (5, 2585406564), (6, 2154505470), (9, 1436336980), (10, 1292703282), (12, 1077252735), (13, 994387140), (15, 861802188), (18, 718168490), (20, 646351641), (26, 497193570), (30, 430901094), (36, 359084245), (39, 331462380), (45, 287267396), (52, 248596785), (60, 215450547), (65, 198877428), (78, 165731190), (90, 143633698), (117, 110487460), (127, 101787660), (130, 99438714), (156, 82865595), (180, 71816849), (195, 66292476), (234, 55243730), (254, 50893830), (260, 49719357), (381, 33929220), (390, 33146238), (468, 27621865), (508, 25446915), (585, 22097492), (635, 20357532), (762, 16964610), (780, 16573119), (1143, 11309740), (1170, 11048746), (1270, 10178766), (1524, 8482305), (1651, 7829820), (1905, 6785844), (2286, 5654870), (2340, 5524373), (2540, 5089383), (3302, 3914910), (3810, 3392922), (4572, 2827435), (4953, 2609940), (5715, 2261948), (6604, 1957455), (7620, 1696461), (8255, 1565964), (9906, 1304970), (11430, 1130974), (14859, 869980), (16510, 782982), (19812, 652485), (22860, 565487), (24765, 521988), (29718, 434990), (33020, 391491), (43499, 297180), (49530, 260994), (59436, 217495), (74295, 173996), (86998, 148590), (99060, 130497)]