22119720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 80352000

約数和(自身を除く): 58232280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1549, 1785, 2040, 2380, 2856, 3098, 3570, 4647, 4760, 6196, 7140, 7745, 9294, 10843, 12392, 14280, 15490, 18588, 21686, 23235, 26333, 30980, 32529, 37176, 43372, 46470, 52666, 54215, 61960, 65058, 78999, 86744, 92940, 105332, 108430, 130116, 131665, 157998, 162645, 184331, 185880, 210664, 216860, 260232, 263330, 315996, 325290, 368662, 394995, 433720, 526660, 552993, 631992, 650580, 737324, 789990, 921655, 1053320, 1105986, 1301160, 1474648, 1579980, 1843310, 2211972, 2764965, 3159960, 3686620, 4423944, 5529930, 7373240, 11059860, 22119720]

約数ペア:

[(1, 22119720), (2, 11059860), (3, 7373240), (4, 5529930), (5, 4423944), (6, 3686620), (7, 3159960), (8, 2764965), (10, 2211972), (12, 1843310), (14, 1579980), (15, 1474648), (17, 1301160), (20, 1105986), (21, 1053320), (24, 921655), (28, 789990), (30, 737324), (34, 650580), (35, 631992), (40, 552993), (42, 526660), (51, 433720), (56, 394995), (60, 368662), (68, 325290), (70, 315996), (84, 263330), (85, 260232), (102, 216860), (105, 210664), (119, 185880), (120, 184331), (136, 162645), (140, 157998), (168, 131665), (170, 130116), (204, 108430), (210, 105332), (238, 92940), (255, 86744), (280, 78999), (340, 65058), (357, 61960), (408, 54215), (420, 52666), (476, 46470), (510, 43372), (595, 37176), (680, 32529), (714, 30980), (840, 26333), (952, 23235), (1020, 21686), (1190, 18588), (1428, 15490), (1549, 14280), (1785, 12392), (2040, 10843), (2380, 9294), (2856, 7745), (3098, 7140), (3570, 6196), (4647, 4760)]