8582490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 19065510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 239, 266, 270, 285, 315, 342, 378, 399, 478, 513, 570, 630, 665, 717, 798, 855, 945, 1026, 1195, 1197, 1330, 1434, 1673, 1710, 1890, 1995, 2151, 2390, 2394, 2565, 3346, 3585, 3591, 3990, 4302, 4541, 5019, 5130, 5985, 6453, 7170, 7182, 8365, 9082, 10038, 10755, 11970, 12906, 13623, 15057, 16730, 17955, 21510, 22705, 25095, 27246, 30114, 31787, 32265, 35910, 40869, 45171, 45410, 50190, 63574, 64530, 68115, 75285, 81738, 90342, 95361, 122607, 136230, 150570, 158935, 190722, 204345, 225855, 245214, 286083, 317870, 408690, 451710, 476805, 572166, 613035, 858249, 953610, 1226070, 1430415, 1716498, 2860830, 4291245, 8582490]

約数ペア:

[(1, 8582490), (2, 4291245), (3, 2860830), (5, 1716498), (6, 1430415), (7, 1226070), (9, 953610), (10, 858249), (14, 613035), (15, 572166), (18, 476805), (19, 451710), (21, 408690), (27, 317870), (30, 286083), (35, 245214), (38, 225855), (42, 204345), (45, 190722), (54, 158935), (57, 150570), (63, 136230), (70, 122607), (90, 95361), (95, 90342), (105, 81738), (114, 75285), (126, 68115), (133, 64530), (135, 63574), (171, 50190), (189, 45410), (190, 45171), (210, 40869), (239, 35910), (266, 32265), (270, 31787), (285, 30114), (315, 27246), (342, 25095), (378, 22705), (399, 21510), (478, 17955), (513, 16730), (570, 15057), (630, 13623), (665, 12906), (717, 11970), (798, 10755), (855, 10038), (945, 9082), (1026, 8365), (1195, 7182), (1197, 7170), (1330, 6453), (1434, 5985), (1673, 5130), (1710, 5019), (1890, 4541), (1995, 4302), (2151, 3990), (2390, 3591), (2394, 3585), (2565, 3346)]