489769920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1179

約数の個数: 168

約数和(自身を含む): 1696065696

約数和(自身を除く): 1206295776

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, 64, 72, 80, 90, 96, 120, 144, 160, 173, 180, 192, 240, 288, 320, 346, 360, 480, 519, 576, 692, 720, 865, 960, 983, 1038, 1384, 1440, 1557, 1730, 1966, 2076, 2595, 2768, 2880, 2949, 3114, 3460, 3932, 4152, 4915, 5190, 5536, 5898, 6228, 6920, 7785, 7864, 8304, 8847, 9830, 10380, 11072, 11796, 12456, 13840, 14745, 15570, 15728, 16608, 17694, 19660, 20760, 23592, 24912, 27680, 29490, 31140, 31456, 33216, 35388, 39320, 41520, 44235, 47184, 49824, 55360, 58980, 62280, 62912, 70776, 78640, 83040, 88470, 94368, 99648, 117960, 124560, 141552, 157280, 166080, 170059, 176940, 188736, 235920, 249120, 283104, 314560, 340118, 353880, 471840, 498240, 510177, 566208, 680236, 707760, 850295, 943680, 1020354, 1360472, 1415520, 1530531, 1700590, 2040708, 2550885, 2720944, 2831040, 3061062, 3401180, 4081416, 5101770, 5441888, 6122124, 6802360, 7652655, 8162832, 10203540, 10883776, 12244248, 13604720, 15305310, 16325664, 20407080, 24488496, 27209440, 30610620, 32651328, 40814160, 48976992, 54418880, 61221240, 81628320, 97953984, 122442480, 163256640, 244884960, 489769920]

約数ペア:

[(1, 489769920), (2, 244884960), (3, 163256640), (4, 122442480), (5, 97953984), (6, 81628320), (8, 61221240), (9, 54418880), (10, 48976992), (12, 40814160), (15, 32651328), (16, 30610620), (18, 27209440), (20, 24488496), (24, 20407080), (30, 16325664), (32, 15305310), (36, 13604720), (40, 12244248), (45, 10883776), (48, 10203540), (60, 8162832), (64, 7652655), (72, 6802360), (80, 6122124), (90, 5441888), (96, 5101770), (120, 4081416), (144, 3401180), (160, 3061062), (173, 2831040), (180, 2720944), (192, 2550885), (240, 2040708), (288, 1700590), (320, 1530531), (346, 1415520), (360, 1360472), (480, 1020354), (519, 943680), (576, 850295), (692, 707760), (720, 680236), (865, 566208), (960, 510177), (983, 498240), (1038, 471840), (1384, 353880), (1440, 340118), (1557, 314560), (1730, 283104), (1966, 249120), (2076, 235920), (2595, 188736), (2768, 176940), (2880, 170059), (2949, 166080), (3114, 157280), (3460, 141552), (3932, 124560), (4152, 117960), (4915, 99648), (5190, 94368), (5536, 88470), (5898, 83040), (6228, 78640), (6920, 70776), (7785, 62912), (7864, 62280), (8304, 58980), (8847, 55360), (9830, 49824), (10380, 47184), (11072, 44235), (11796, 41520), (12456, 39320), (13840, 35388), (14745, 33216), (15570, 31456), (15728, 31140), (16608, 29490), (17694, 27680), (19660, 24912), (20760, 23592)]