4247280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 15146352

約数和(自身を除く): 10899072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 347, 360, 408, 510, 612, 680, 694, 720, 765, 816, 1020, 1041, 1224, 1360, 1388, 1530, 1735, 2040, 2082, 2448, 2776, 3060, 3123, 3470, 4080, 4164, 5205, 5552, 5899, 6120, 6246, 6940, 8328, 10410, 11798, 12240, 12492, 13880, 15615, 16656, 17697, 20820, 23596, 24984, 27760, 29495, 31230, 35394, 41640, 47192, 49968, 53091, 58990, 62460, 70788, 83280, 88485, 94384, 106182, 117980, 124920, 141576, 176970, 212364, 235960, 249840, 265455, 283152, 353940, 424728, 471920, 530910, 707880, 849456, 1061820, 1415760, 2123640, 4247280]

約数ペア:

[(1, 4247280), (2, 2123640), (3, 1415760), (4, 1061820), (5, 849456), (6, 707880), (8, 530910), (9, 471920), (10, 424728), (12, 353940), (15, 283152), (16, 265455), (17, 249840), (18, 235960), (20, 212364), (24, 176970), (30, 141576), (34, 124920), (36, 117980), (40, 106182), (45, 94384), (48, 88485), (51, 83280), (60, 70788), (68, 62460), (72, 58990), (80, 53091), (85, 49968), (90, 47192), (102, 41640), (120, 35394), (136, 31230), (144, 29495), (153, 27760), (170, 24984), (180, 23596), (204, 20820), (240, 17697), (255, 16656), (272, 15615), (306, 13880), (340, 12492), (347, 12240), (360, 11798), (408, 10410), (510, 8328), (612, 6940), (680, 6246), (694, 6120), (720, 5899), (765, 5552), (816, 5205), (1020, 4164), (1041, 4080), (1224, 3470), (1360, 3123), (1388, 3060), (1530, 2776), (1735, 2448), (2040, 2082)]