27472680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 95970420

約数和(自身を除く): 68497740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 603, 612, 670, 680, 765, 804, 1005, 1020, 1139, 1206, 1224, 1340, 1530, 1608, 2010, 2040, 2278, 2412, 2680, 3015, 3060, 3417, 4020, 4489, 4556, 4824, 5695, 6030, 6120, 6834, 8040, 8978, 9112, 10251, 11390, 12060, 13467, 13668, 17085, 17956, 20502, 22445, 22780, 24120, 26934, 27336, 34170, 35912, 40401, 41004, 44890, 45560, 51255, 53868, 67335, 68340, 76313, 80802, 82008, 89780, 102510, 107736, 134670, 136680, 152626, 161604, 179560, 202005, 205020, 228939, 269340, 305252, 323208, 381565, 404010, 410040, 457878, 538680, 610504, 686817, 763130, 808020, 915756, 1144695, 1373634, 1526260, 1616040, 1831512, 2289390, 2747268, 3052520, 3434085, 4578780, 5494536, 6868170, 9157560, 13736340, 27472680]

約数ペア:

[(1, 27472680), (2, 13736340), (3, 9157560), (4, 6868170), (5, 5494536), (6, 4578780), (8, 3434085), (9, 3052520), (10, 2747268), (12, 2289390), (15, 1831512), (17, 1616040), (18, 1526260), (20, 1373634), (24, 1144695), (30, 915756), (34, 808020), (36, 763130), (40, 686817), (45, 610504), (51, 538680), (60, 457878), (67, 410040), (68, 404010), (72, 381565), (85, 323208), (90, 305252), (102, 269340), (120, 228939), (134, 205020), (136, 202005), (153, 179560), (170, 161604), (180, 152626), (201, 136680), (204, 134670), (255, 107736), (268, 102510), (306, 89780), (335, 82008), (340, 80802), (360, 76313), (402, 68340), (408, 67335), (510, 53868), (536, 51255), (603, 45560), (612, 44890), (670, 41004), (680, 40401), (765, 35912), (804, 34170), (1005, 27336), (1020, 26934), (1139, 24120), (1206, 22780), (1224, 22445), (1340, 20502), (1530, 17956), (1608, 17085), (2010, 13668), (2040, 13467), (2278, 12060), (2412, 11390), (2680, 10251), (3015, 9112), (3060, 8978), (3417, 8040), (4020, 6834), (4489, 6120), (4556, 6030), (4824, 5695)]