152980680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20899}}^1$

素因数の和:20974

約数の個数: 64

約数和(自身を含む): 466488000

約数和(自身を除く): 313507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 20899, 41798, 62697, 83596, 104495, 125394, 167192, 208990, 250788, 313485, 417980, 501576, 626970, 835960, 1253940, 1274839, 2507880, 2549678, 3824517, 5099356, 6374195, 7649034, 10198712, 12748390, 15298068, 19122585, 25496780, 30596136, 38245170, 50993560, 76490340, 152980680]

約数ペア:

[(1, 152980680), (2, 76490340), (3, 50993560), (4, 38245170), (5, 30596136), (6, 25496780), (8, 19122585), (10, 15298068), (12, 12748390), (15, 10198712), (20, 7649034), (24, 6374195), (30, 5099356), (40, 3824517), (60, 2549678), (61, 2507880), (120, 1274839), (122, 1253940), (183, 835960), (244, 626970), (305, 501576), (366, 417980), (488, 313485), (610, 250788), (732, 208990), (915, 167192), (1220, 125394), (1464, 104495), (1830, 83596), (2440, 62697), (3660, 41798), (7320, 20899)]