42641878680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{89939}}^1$

素因数の和:90398

約数の個数: 128

約数和(自身を含む): 142464960000

約数和(自身を除く): 99823081320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 439, 540, 878, 1080, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7902, 8780, 10536, 11853, 13170, 15804, 17560, 19755, 23706, 26340, 31608, 39510, 47412, 52680, 59265, 79020, 89939, 94824, 118530, 158040, 179878, 237060, 269817, 359756, 449695, 474120, 539634, 719512, 809451, 899390, 1079268, 1349085, 1618902, 1798780, 2158536, 2428353, 2698170, 3237804, 3597560, 4047255, 4856706, 5396340, 6475608, 8094510, 9713412, 10792680, 12141765, 16189020, 19426824, 24283530, 32378040, 39483221, 48567060, 78966442, 97134120, 118449663, 157932884, 197416105, 236899326, 315865768, 355348989, 394832210, 473798652, 592248315, 710697978, 789664420, 947597304, 1066046967, 1184496630, 1421395956, 1579328840, 1776744945, 2132093934, 2368993260, 2842791912, 3553489890, 4264187868, 4737986520, 5330234835, 7106979780, 8528375736, 10660469670, 14213959560, 21320939340, 42641878680]

約数ペア:

[(1, 42641878680), (2, 21320939340), (3, 14213959560), (4, 10660469670), (5, 8528375736), (6, 7106979780), (8, 5330234835), (9, 4737986520), (10, 4264187868), (12, 3553489890), (15, 2842791912), (18, 2368993260), (20, 2132093934), (24, 1776744945), (27, 1579328840), (30, 1421395956), (36, 1184496630), (40, 1066046967), (45, 947597304), (54, 789664420), (60, 710697978), (72, 592248315), (90, 473798652), (108, 394832210), (120, 355348989), (135, 315865768), (180, 236899326), (216, 197416105), (270, 157932884), (360, 118449663), (439, 97134120), (540, 78966442), (878, 48567060), (1080, 39483221), (1317, 32378040), (1756, 24283530), (2195, 19426824), (2634, 16189020), (3512, 12141765), (3951, 10792680), (4390, 9713412), (5268, 8094510), (6585, 6475608), (7902, 5396340), (8780, 4856706), (10536, 4047255), (11853, 3597560), (13170, 3237804), (15804, 2698170), (17560, 2428353), (19755, 2158536), (23706, 1798780), (26340, 1618902), (31608, 1349085), (39510, 1079268), (47412, 899390), (52680, 809451), (59265, 719512), (79020, 539634), (89939, 474120), (94824, 449695), (118530, 359756), (158040, 269817), (179878, 237060)]