72390600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 245765520

約数和(自身を除く): 173374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 131, 150, 180, 200, 225, 262, 300, 307, 360, 393, 450, 524, 600, 614, 655, 786, 900, 921, 1048, 1179, 1228, 1310, 1535, 1572, 1800, 1842, 1965, 2358, 2456, 2620, 2763, 3070, 3144, 3275, 3684, 3930, 4605, 4716, 5240, 5526, 5895, 6140, 6550, 7368, 7675, 7860, 9210, 9432, 9825, 11052, 11790, 12280, 13100, 13815, 15350, 15720, 18420, 19650, 22104, 23025, 23580, 26200, 27630, 29475, 30700, 36840, 39300, 40217, 46050, 47160, 55260, 58950, 61400, 69075, 78600, 80434, 92100, 110520, 117900, 120651, 138150, 160868, 184200, 201085, 235800, 241302, 276300, 321736, 361953, 402170, 482604, 552600, 603255, 723906, 804340, 965208, 1005425, 1206510, 1447812, 1608680, 1809765, 2010850, 2413020, 2895624, 3016275, 3619530, 4021700, 4826040, 6032550, 7239060, 8043400, 9048825, 12065100, 14478120, 18097650, 24130200, 36195300, 72390600]

約数ペア:

[(1, 72390600), (2, 36195300), (3, 24130200), (4, 18097650), (5, 14478120), (6, 12065100), (8, 9048825), (9, 8043400), (10, 7239060), (12, 6032550), (15, 4826040), (18, 4021700), (20, 3619530), (24, 3016275), (25, 2895624), (30, 2413020), (36, 2010850), (40, 1809765), (45, 1608680), (50, 1447812), (60, 1206510), (72, 1005425), (75, 965208), (90, 804340), (100, 723906), (120, 603255), (131, 552600), (150, 482604), (180, 402170), (200, 361953), (225, 321736), (262, 276300), (300, 241302), (307, 235800), (360, 201085), (393, 184200), (450, 160868), (524, 138150), (600, 120651), (614, 117900), (655, 110520), (786, 92100), (900, 80434), (921, 78600), (1048, 69075), (1179, 61400), (1228, 58950), (1310, 55260), (1535, 47160), (1572, 46050), (1800, 40217), (1842, 39300), (1965, 36840), (2358, 30700), (2456, 29475), (2620, 27630), (2763, 26200), (3070, 23580), (3144, 23025), (3275, 22104), (3684, 19650), (3930, 18420), (4605, 15720), (4716, 15350), (5240, 13815), (5526, 13100), (5895, 12280), (6140, 11790), (6550, 11052), (7368, 9825), (7675, 9432), (7860, 9210)]