1639860120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89317}}^1$

素因数の和:89354

約数の個数: 128

約数和(自身を含む): 5787806400

約数和(自身を除く): 4147946280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 89317, 178634, 267951, 357268, 446585, 535902, 714536, 803853, 893170, 1071804, 1339755, 1518389, 1607706, 1786340, 2143608, 2411559, 2679510, 3036778, 3215412, 3572680, 4019265, 4555167, 4823118, 5359020, 6073556, 6430824, 7591945, 8038530, 9110334, 9646236, 10718040, 12057795, 12147112, 13665501, 15183890, 16077060, 18220668, 19292472, 22775835, 24115590, 27331002, 30367780, 32154120, 36441336, 40996503, 45551670, 48231180, 54662004, 60735560, 68327505, 81993006, 91103340, 96462360, 109324008, 136655010, 163986012, 182206680, 204982515, 273310020, 327972024, 409965030, 546620040, 819930060, 1639860120]

約数ペア:

[(1, 1639860120), (2, 819930060), (3, 546620040), (4, 409965030), (5, 327972024), (6, 273310020), (8, 204982515), (9, 182206680), (10, 163986012), (12, 136655010), (15, 109324008), (17, 96462360), (18, 91103340), (20, 81993006), (24, 68327505), (27, 60735560), (30, 54662004), (34, 48231180), (36, 45551670), (40, 40996503), (45, 36441336), (51, 32154120), (54, 30367780), (60, 27331002), (68, 24115590), (72, 22775835), (85, 19292472), (90, 18220668), (102, 16077060), (108, 15183890), (120, 13665501), (135, 12147112), (136, 12057795), (153, 10718040), (170, 9646236), (180, 9110334), (204, 8038530), (216, 7591945), (255, 6430824), (270, 6073556), (306, 5359020), (340, 4823118), (360, 4555167), (408, 4019265), (459, 3572680), (510, 3215412), (540, 3036778), (612, 2679510), (680, 2411559), (765, 2143608), (918, 1786340), (1020, 1607706), (1080, 1518389), (1224, 1339755), (1530, 1071804), (1836, 893170), (2040, 803853), (2295, 714536), (3060, 535902), (3672, 446585), (4590, 357268), (6120, 267951), (9180, 178634), (18360, 89317)]