22186920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 77495040

約数和(自身を除く): 55308120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 433, 488, 610, 732, 840, 854, 866, 915, 1220, 1281, 1299, 1464, 1708, 1732, 1830, 2135, 2165, 2440, 2562, 2598, 3031, 3416, 3464, 3660, 4270, 4330, 5124, 5196, 6062, 6405, 6495, 7320, 8540, 8660, 9093, 10248, 10392, 12124, 12810, 12990, 15155, 17080, 17320, 18186, 24248, 25620, 25980, 26413, 30310, 36372, 45465, 51240, 51960, 52826, 60620, 72744, 79239, 90930, 105652, 121240, 132065, 158478, 181860, 184891, 211304, 264130, 316956, 363720, 369782, 396195, 528260, 554673, 633912, 739564, 792390, 924455, 1056520, 1109346, 1479128, 1584780, 1848910, 2218692, 2773365, 3169560, 3697820, 4437384, 5546730, 7395640, 11093460, 22186920]

約数ペア:

[(1, 22186920), (2, 11093460), (3, 7395640), (4, 5546730), (5, 4437384), (6, 3697820), (7, 3169560), (8, 2773365), (10, 2218692), (12, 1848910), (14, 1584780), (15, 1479128), (20, 1109346), (21, 1056520), (24, 924455), (28, 792390), (30, 739564), (35, 633912), (40, 554673), (42, 528260), (56, 396195), (60, 369782), (61, 363720), (70, 316956), (84, 264130), (105, 211304), (120, 184891), (122, 181860), (140, 158478), (168, 132065), (183, 121240), (210, 105652), (244, 90930), (280, 79239), (305, 72744), (366, 60620), (420, 52826), (427, 51960), (433, 51240), (488, 45465), (610, 36372), (732, 30310), (840, 26413), (854, 25980), (866, 25620), (915, 24248), (1220, 18186), (1281, 17320), (1299, 17080), (1464, 15155), (1708, 12990), (1732, 12810), (1830, 12124), (2135, 10392), (2165, 10248), (2440, 9093), (2562, 8660), (2598, 8540), (3031, 7320), (3416, 6495), (3464, 6405), (3660, 6062), (4270, 5196), (4330, 5124)]