24984540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 88058880

約数和(自身を除く): 63074340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 251, 252, 315, 316, 395, 420, 474, 502, 553, 630, 711, 753, 790, 948, 1004, 1106, 1185, 1255, 1260, 1422, 1506, 1580, 1659, 1757, 2212, 2259, 2370, 2510, 2765, 2844, 3012, 3318, 3514, 3555, 3765, 4518, 4740, 4977, 5020, 5271, 5530, 6636, 7028, 7110, 7530, 8295, 8785, 9036, 9954, 10542, 11060, 11295, 14220, 15060, 15813, 16590, 17570, 19829, 19908, 21084, 22590, 24885, 26355, 31626, 33180, 35140, 39658, 45180, 49770, 52710, 59487, 63252, 79065, 79316, 99145, 99540, 105420, 118974, 138803, 158130, 178461, 198290, 237948, 277606, 297435, 316260, 356922, 396580, 416409, 555212, 594870, 694015, 713844, 832818, 892305, 1189740, 1249227, 1388030, 1665636, 1784610, 2082045, 2498454, 2776060, 3569220, 4164090, 4996908, 6246135, 8328180, 12492270, 24984540]

約数ペア:

[(1, 24984540), (2, 12492270), (3, 8328180), (4, 6246135), (5, 4996908), (6, 4164090), (7, 3569220), (9, 2776060), (10, 2498454), (12, 2082045), (14, 1784610), (15, 1665636), (18, 1388030), (20, 1249227), (21, 1189740), (28, 892305), (30, 832818), (35, 713844), (36, 694015), (42, 594870), (45, 555212), (60, 416409), (63, 396580), (70, 356922), (79, 316260), (84, 297435), (90, 277606), (105, 237948), (126, 198290), (140, 178461), (158, 158130), (180, 138803), (210, 118974), (237, 105420), (251, 99540), (252, 99145), (315, 79316), (316, 79065), (395, 63252), (420, 59487), (474, 52710), (502, 49770), (553, 45180), (630, 39658), (711, 35140), (753, 33180), (790, 31626), (948, 26355), (1004, 24885), (1106, 22590), (1185, 21084), (1255, 19908), (1260, 19829), (1422, 17570), (1506, 16590), (1580, 15813), (1659, 15060), (1757, 14220), (2212, 11295), (2259, 11060), (2370, 10542), (2510, 9954), (2765, 9036), (2844, 8785), (3012, 8295), (3318, 7530), (3514, 7110), (3555, 7028), (3765, 6636), (4518, 5530), (4740, 5271), (4977, 5020)]