1623840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 5443200

約数和(自身を除く): 3819360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 199, 204, 240, 255, 272, 340, 398, 408, 480, 510, 544, 597, 680, 796, 816, 995, 1020, 1194, 1360, 1592, 1632, 1990, 2040, 2388, 2720, 2985, 3184, 3383, 3980, 4080, 4776, 5970, 6368, 6766, 7960, 8160, 9552, 10149, 11940, 13532, 15920, 16915, 19104, 20298, 23880, 27064, 31840, 33830, 40596, 47760, 50745, 54128, 67660, 81192, 95520, 101490, 108256, 135320, 162384, 202980, 270640, 324768, 405960, 541280, 811920, 1623840]

約数ペア:

[(1, 1623840), (2, 811920), (3, 541280), (4, 405960), (5, 324768), (6, 270640), (8, 202980), (10, 162384), (12, 135320), (15, 108256), (16, 101490), (17, 95520), (20, 81192), (24, 67660), (30, 54128), (32, 50745), (34, 47760), (40, 40596), (48, 33830), (51, 31840), (60, 27064), (68, 23880), (80, 20298), (85, 19104), (96, 16915), (102, 15920), (120, 13532), (136, 11940), (160, 10149), (170, 9552), (199, 8160), (204, 7960), (240, 6766), (255, 6368), (272, 5970), (340, 4776), (398, 4080), (408, 3980), (480, 3383), (510, 3184), (544, 2985), (597, 2720), (680, 2388), (796, 2040), (816, 1990), (995, 1632), (1020, 1592), (1194, 1360)]