7232940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 25867296

約数和(自身を除く): 18634356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 281, 286, 330, 390, 396, 429, 468, 495, 562, 572, 585, 660, 715, 780, 843, 858, 990, 1124, 1170, 1287, 1405, 1430, 1686, 1716, 1980, 2145, 2340, 2529, 2574, 2810, 2860, 3091, 3372, 3653, 4215, 4290, 5058, 5148, 5620, 6182, 6435, 7306, 8430, 8580, 9273, 10116, 10959, 12364, 12645, 12870, 14612, 15455, 16860, 18265, 18546, 21918, 25290, 25740, 27819, 30910, 32877, 36530, 37092, 40183, 43836, 46365, 50580, 54795, 55638, 61820, 65754, 73060, 80366, 92730, 109590, 111276, 120549, 131508, 139095, 160732, 164385, 185460, 200915, 219180, 241098, 278190, 328770, 361647, 401830, 482196, 556380, 602745, 657540, 723294, 803660, 1205490, 1446588, 1808235, 2410980, 3616470, 7232940]

約数ペア:

[(1, 7232940), (2, 3616470), (3, 2410980), (4, 1808235), (5, 1446588), (6, 1205490), (9, 803660), (10, 723294), (11, 657540), (12, 602745), (13, 556380), (15, 482196), (18, 401830), (20, 361647), (22, 328770), (26, 278190), (30, 241098), (33, 219180), (36, 200915), (39, 185460), (44, 164385), (45, 160732), (52, 139095), (55, 131508), (60, 120549), (65, 111276), (66, 109590), (78, 92730), (90, 80366), (99, 73060), (110, 65754), (117, 61820), (130, 55638), (132, 54795), (143, 50580), (156, 46365), (165, 43836), (180, 40183), (195, 37092), (198, 36530), (220, 32877), (234, 30910), (260, 27819), (281, 25740), (286, 25290), (330, 21918), (390, 18546), (396, 18265), (429, 16860), (468, 15455), (495, 14612), (562, 12870), (572, 12645), (585, 12364), (660, 10959), (715, 10116), (780, 9273), (843, 8580), (858, 8430), (990, 7306), (1124, 6435), (1170, 6182), (1287, 5620), (1405, 5148), (1430, 5058), (1686, 4290), (1716, 4215), (1980, 3653), (2145, 3372), (2340, 3091), (2529, 2860), (2574, 2810)]