9911340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 33022080

約数和(自身を除く): 23110740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 79, 82, 85, 90, 102, 123, 153, 158, 164, 170, 180, 204, 205, 237, 246, 255, 306, 316, 340, 369, 395, 410, 474, 492, 510, 612, 615, 697, 711, 738, 765, 790, 820, 948, 1020, 1185, 1230, 1343, 1394, 1422, 1476, 1530, 1580, 1845, 2091, 2370, 2460, 2686, 2788, 2844, 3060, 3239, 3485, 3555, 3690, 4029, 4182, 4740, 5372, 6273, 6478, 6715, 6970, 7110, 7380, 8058, 8364, 9717, 10455, 12087, 12546, 12956, 13430, 13940, 14220, 16116, 16195, 19434, 20145, 20910, 24174, 25092, 26860, 29151, 31365, 32390, 38868, 40290, 41820, 48348, 48585, 55063, 58302, 60435, 62730, 64780, 80580, 97170, 110126, 116604, 120870, 125460, 145755, 165189, 194340, 220252, 241740, 275315, 291510, 330378, 495567, 550630, 583020, 660756, 825945, 991134, 1101260, 1651890, 1982268, 2477835, 3303780, 4955670, 9911340]

約数ペア:

[(1, 9911340), (2, 4955670), (3, 3303780), (4, 2477835), (5, 1982268), (6, 1651890), (9, 1101260), (10, 991134), (12, 825945), (15, 660756), (17, 583020), (18, 550630), (20, 495567), (30, 330378), (34, 291510), (36, 275315), (41, 241740), (45, 220252), (51, 194340), (60, 165189), (68, 145755), (79, 125460), (82, 120870), (85, 116604), (90, 110126), (102, 97170), (123, 80580), (153, 64780), (158, 62730), (164, 60435), (170, 58302), (180, 55063), (204, 48585), (205, 48348), (237, 41820), (246, 40290), (255, 38868), (306, 32390), (316, 31365), (340, 29151), (369, 26860), (395, 25092), (410, 24174), (474, 20910), (492, 20145), (510, 19434), (612, 16195), (615, 16116), (697, 14220), (711, 13940), (738, 13430), (765, 12956), (790, 12546), (820, 12087), (948, 10455), (1020, 9717), (1185, 8364), (1230, 8058), (1343, 7380), (1394, 7110), (1422, 6970), (1476, 6715), (1530, 6478), (1580, 6273), (1845, 5372), (2091, 4740), (2370, 4182), (2460, 4029), (2686, 3690), (2788, 3555), (2844, 3485), (3060, 3239)]