120672040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 289396800

約数和(自身を除く): 168724760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 1913, 3154, 3320, 3826, 6308, 7652, 7885, 9565, 12616, 15304, 15770, 19130, 31540, 36347, 38260, 63080, 72694, 76520, 145388, 158779, 181735, 290776, 317558, 363470, 635116, 726940, 793895, 1270232, 1453880, 1587790, 3016801, 3175580, 6033602, 6351160, 12067204, 15084005, 24134408, 30168010, 60336020, 120672040]

約数ペア:

[(1, 120672040), (2, 60336020), (4, 30168010), (5, 24134408), (8, 15084005), (10, 12067204), (19, 6351160), (20, 6033602), (38, 3175580), (40, 3016801), (76, 1587790), (83, 1453880), (95, 1270232), (152, 793895), (166, 726940), (190, 635116), (332, 363470), (380, 317558), (415, 290776), (664, 181735), (760, 158779), (830, 145388), (1577, 76520), (1660, 72694), (1913, 63080), (3154, 38260), (3320, 36347), (3826, 31540), (6308, 19130), (7652, 15770), (7885, 15304), (9565, 12616)]