726696540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 2254307328

約数和(自身を除く): 1527610788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 127, 166, 180, 249, 254, 332, 381, 383, 415, 498, 508, 635, 747, 762, 766, 830, 996, 1143, 1149, 1245, 1270, 1494, 1524, 1532, 1660, 1905, 1915, 2286, 2298, 2490, 2540, 2988, 3447, 3735, 3810, 3830, 4572, 4596, 4980, 5715, 5745, 6894, 7470, 7620, 7660, 10541, 11430, 11490, 13788, 14940, 17235, 21082, 22860, 22980, 31623, 31789, 34470, 42164, 48641, 52705, 63246, 63578, 68940, 94869, 95367, 97282, 105410, 126492, 127156, 145923, 158115, 158945, 189738, 190734, 194564, 210820, 243205, 286101, 291846, 316230, 317890, 379476, 381468, 437769, 474345, 476835, 486410, 572202, 583692, 632460, 635780, 729615, 875538, 948690, 953670, 972820, 1144404, 1430505, 1459230, 1751076, 1897380, 1907340, 2188845, 2861010, 2918460, 4037203, 4377690, 5722020, 8074406, 8755380, 12111609, 16148812, 20186015, 24223218, 36334827, 40372030, 48446436, 60558045, 72669654, 80744060, 121116090, 145339308, 181674135, 242232180, 363348270, 726696540]

約数ペア:

[(1, 726696540), (2, 363348270), (3, 242232180), (4, 181674135), (5, 145339308), (6, 121116090), (9, 80744060), (10, 72669654), (12, 60558045), (15, 48446436), (18, 40372030), (20, 36334827), (30, 24223218), (36, 20186015), (45, 16148812), (60, 12111609), (83, 8755380), (90, 8074406), (127, 5722020), (166, 4377690), (180, 4037203), (249, 2918460), (254, 2861010), (332, 2188845), (381, 1907340), (383, 1897380), (415, 1751076), (498, 1459230), (508, 1430505), (635, 1144404), (747, 972820), (762, 953670), (766, 948690), (830, 875538), (996, 729615), (1143, 635780), (1149, 632460), (1245, 583692), (1270, 572202), (1494, 486410), (1524, 476835), (1532, 474345), (1660, 437769), (1905, 381468), (1915, 379476), (2286, 317890), (2298, 316230), (2490, 291846), (2540, 286101), (2988, 243205), (3447, 210820), (3735, 194564), (3810, 190734), (3830, 189738), (4572, 158945), (4596, 158115), (4980, 145923), (5715, 127156), (5745, 126492), (6894, 105410), (7470, 97282), (7620, 95367), (7660, 94869), (10541, 68940), (11430, 63578), (11490, 63246), (13788, 52705), (14940, 48641), (17235, 42164), (21082, 34470), (22860, 31789), (22980, 31623)]