1604286720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3037

約数の個数: 216

約数和(自身を含む): 5670677376

約数和(自身を除く): 4066390656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2304, 2820, 2880, 2963, 3008, 3384, 3760, 3840, 4230, 4512, 5640, 5760, 5926, 6016, 6768, 7520, 8460, 8889, 9024, 11280, 11520, 11852, 12032, 13536, 14815, 15040, 16920, 17778, 18048, 22560, 23704, 26667, 27072, 29630, 30080, 33840, 35556, 36096, 44445, 45120, 47408, 53334, 54144, 59260, 60160, 67680, 71112, 88890, 90240, 94816, 106668, 108288, 118520, 133335, 135360, 139261, 142224, 177780, 180480, 189632, 213336, 237040, 266670, 270720, 278522, 284448, 355560, 379264, 417783, 426672, 474080, 533340, 541440, 557044, 568896, 696305, 711120, 758528, 835566, 853344, 948160, 1066680, 1114088, 1137792, 1253349, 1392610, 1422240, 1671132, 1706688, 1896320, 2088915, 2133360, 2228176, 2275584, 2506698, 2785220, 2844480, 3342264, 3413376, 3792640, 4177830, 4266720, 4456352, 5013396, 5570440, 5688960, 6266745, 6684528, 6826752, 8355660, 8533440, 8912704, 10026792, 11140880, 11377920, 12533490, 13369056, 16711320, 17066880, 17825408, 20053584, 22281760, 25066980, 26738112, 33422640, 34133760, 35650816, 40107168, 44563520, 50133960, 53476224, 66845280, 80214336, 89127040, 100267920, 106952448, 133690560, 160428672, 178254080, 200535840, 267381120, 320857344, 401071680, 534762240, 802143360, 1604286720]

約数ペア:

[(1, 1604286720), (2, 802143360), (3, 534762240), (4, 401071680), (5, 320857344), (6, 267381120), (8, 200535840), (9, 178254080), (10, 160428672), (12, 133690560), (15, 106952448), (16, 100267920), (18, 89127040), (20, 80214336), (24, 66845280), (30, 53476224), (32, 50133960), (36, 44563520), (40, 40107168), (45, 35650816), (47, 34133760), (48, 33422640), (60, 26738112), (64, 25066980), (72, 22281760), (80, 20053584), (90, 17825408), (94, 17066880), (96, 16711320), (120, 13369056), (128, 12533490), (141, 11377920), (144, 11140880), (160, 10026792), (180, 8912704), (188, 8533440), (192, 8355660), (235, 6826752), (240, 6684528), (256, 6266745), (282, 5688960), (288, 5570440), (320, 5013396), (360, 4456352), (376, 4266720), (384, 4177830), (423, 3792640), (470, 3413376), (480, 3342264), (564, 2844480), (576, 2785220), (640, 2506698), (705, 2275584), (720, 2228176), (752, 2133360), (768, 2088915), (846, 1896320), (940, 1706688), (960, 1671132), (1128, 1422240), (1152, 1392610), (1280, 1253349), (1410, 1137792), (1440, 1114088), (1504, 1066680), (1692, 948160), (1880, 853344), (1920, 835566), (2115, 758528), (2256, 711120), (2304, 696305), (2820, 568896), (2880, 557044), (2963, 541440), (3008, 533340), (3384, 474080), (3760, 426672), (3840, 417783), (4230, 379264), (4512, 355560), (5640, 284448), (5760, 278522), (5926, 270720), (6016, 266670), (6768, 237040), (7520, 213336), (8460, 189632), (8889, 180480), (9024, 177780), (11280, 142224), (11520, 139261), (11852, 135360), (12032, 133335), (13536, 118520), (14815, 108288), (15040, 106668), (16920, 94816), (17778, 90240), (18048, 88890), (22560, 71112), (23704, 67680), (26667, 60160), (27072, 59260), (29630, 54144), (30080, 53334), (33840, 47408), (35556, 45120), (36096, 44445)]