2977680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 9731520

約数和(自身を除く): 6753840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 653, 760, 912, 1140, 1306, 1520, 1959, 2280, 2612, 3265, 3918, 4560, 5224, 6530, 7836, 9795, 10448, 12407, 13060, 15672, 19590, 24814, 26120, 31344, 37221, 39180, 49628, 52240, 62035, 74442, 78360, 99256, 124070, 148884, 156720, 186105, 198512, 248140, 297768, 372210, 496280, 595536, 744420, 992560, 1488840, 2977680]

約数ペア:

[(1, 2977680), (2, 1488840), (3, 992560), (4, 744420), (5, 595536), (6, 496280), (8, 372210), (10, 297768), (12, 248140), (15, 198512), (16, 186105), (19, 156720), (20, 148884), (24, 124070), (30, 99256), (38, 78360), (40, 74442), (48, 62035), (57, 52240), (60, 49628), (76, 39180), (80, 37221), (95, 31344), (114, 26120), (120, 24814), (152, 19590), (190, 15672), (228, 13060), (240, 12407), (285, 10448), (304, 9795), (380, 7836), (456, 6530), (570, 5224), (653, 4560), (760, 3918), (912, 3265), (1140, 2612), (1306, 2280), (1520, 1959)]