647588732040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21672983}}^1$

素因数の和:21673083

約数の個数: 96

約数和(自身を含む): 2130020867520

約数和(自身を除く): 1482432135480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 14940, 29880, 21672983, 43345966, 65018949, 86691932, 108364915, 130037898, 173383864, 195056847, 216729830, 260075796, 325094745, 390113694, 433459660, 520151592, 650189490, 780227388, 866919320, 975284235, 1300378980, 1560454776, 1798857589, 1950568470, 2600757960, 3597715178, 3901136940, 5396572767, 7195430356, 7802273880, 8994287945, 10793145534, 14390860712, 16189718301, 17988575890, 21586291068, 26982863835, 32379436602, 35977151780, 43172582136, 53965727670, 64758873204, 71954303560, 80948591505, 107931455340, 129517746408, 161897183010, 215862910680, 323794366020, 647588732040]

約数ペア:

[(1, 647588732040), (2, 323794366020), (3, 215862910680), (4, 161897183010), (5, 129517746408), (6, 107931455340), (8, 80948591505), (9, 71954303560), (10, 64758873204), (12, 53965727670), (15, 43172582136), (18, 35977151780), (20, 32379436602), (24, 26982863835), (30, 21586291068), (36, 17988575890), (40, 16189718301), (45, 14390860712), (60, 10793145534), (72, 8994287945), (83, 7802273880), (90, 7195430356), (120, 5396572767), (166, 3901136940), (180, 3597715178), (249, 2600757960), (332, 1950568470), (360, 1798857589), (415, 1560454776), (498, 1300378980), (664, 975284235), (747, 866919320), (830, 780227388), (996, 650189490), (1245, 520151592), (1494, 433459660), (1660, 390113694), (1992, 325094745), (2490, 260075796), (2988, 216729830), (3320, 195056847), (3735, 173383864), (4980, 130037898), (5976, 108364915), (7470, 86691932), (9960, 65018949), (14940, 43345966), (29880, 21672983)]