30401206560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{48091}}^1$

素因数の和:48551

約数の個数: 144

約数和(自身を含む): 103982598720

約数和(自身を除く): 73581392160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 439, 480, 720, 878, 1317, 1440, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7024, 7902, 8780, 10536, 13170, 14048, 15804, 17560, 19755, 21072, 26340, 31608, 35120, 39510, 42144, 48091, 52680, 63216, 70240, 79020, 96182, 105360, 126432, 144273, 158040, 192364, 210720, 240455, 288546, 316080, 384728, 432819, 480910, 577092, 632160, 721365, 769456, 865638, 961820, 1154184, 1442730, 1538912, 1731276, 1923640, 2164095, 2308368, 2885460, 3462552, 3847280, 4328190, 4616736, 5770920, 6925104, 7694560, 8656380, 11541840, 13850208, 17312760, 21111949, 23083680, 34625520, 42223898, 63335847, 69251040, 84447796, 105559745, 126671694, 168895592, 190007541, 211119490, 253343388, 316679235, 337791184, 380015082, 422238980, 506686776, 633358470, 675582368, 760030164, 844477960, 950037705, 1013373552, 1266716940, 1520060328, 1688955920, 1900075410, 2026747104, 2533433880, 3040120656, 3377911840, 3800150820, 5066867760, 6080241312, 7600301640, 10133735520, 15200603280, 30401206560]

約数ペア:

[(1, 30401206560), (2, 15200603280), (3, 10133735520), (4, 7600301640), (5, 6080241312), (6, 5066867760), (8, 3800150820), (9, 3377911840), (10, 3040120656), (12, 2533433880), (15, 2026747104), (16, 1900075410), (18, 1688955920), (20, 1520060328), (24, 1266716940), (30, 1013373552), (32, 950037705), (36, 844477960), (40, 760030164), (45, 675582368), (48, 633358470), (60, 506686776), (72, 422238980), (80, 380015082), (90, 337791184), (96, 316679235), (120, 253343388), (144, 211119490), (160, 190007541), (180, 168895592), (240, 126671694), (288, 105559745), (360, 84447796), (439, 69251040), (480, 63335847), (720, 42223898), (878, 34625520), (1317, 23083680), (1440, 21111949), (1756, 17312760), (2195, 13850208), (2634, 11541840), (3512, 8656380), (3951, 7694560), (4390, 6925104), (5268, 5770920), (6585, 4616736), (7024, 4328190), (7902, 3847280), (8780, 3462552), (10536, 2885460), (13170, 2308368), (14048, 2164095), (15804, 1923640), (17560, 1731276), (19755, 1538912), (21072, 1442730), (26340, 1154184), (31608, 961820), (35120, 865638), (39510, 769456), (42144, 721365), (48091, 632160), (52680, 577092), (63216, 480910), (70240, 432819), (79020, 384728), (96182, 316080), (105360, 288546), (126432, 240455), (144273, 210720), (158040, 192364)]