31419264120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13780379}}^1$

素因数の和:13780412

約数の個数: 64

約数和(自身を含む): 99218736000

約数和(自身を除く): 67799471880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13780379, 27560758, 41341137, 55121516, 68901895, 82682274, 110243032, 137803790, 165364548, 206705685, 261827201, 275607580, 330729096, 413411370, 523654402, 551215160, 785481603, 826822740, 1047308804, 1309136005, 1570963206, 1653645480, 2094617608, 2618272010, 3141926412, 3927408015, 5236544020, 6283852824, 7854816030, 10473088040, 15709632060, 31419264120]

約数ペア:

[(1, 31419264120), (2, 15709632060), (3, 10473088040), (4, 7854816030), (5, 6283852824), (6, 5236544020), (8, 3927408015), (10, 3141926412), (12, 2618272010), (15, 2094617608), (19, 1653645480), (20, 1570963206), (24, 1309136005), (30, 1047308804), (38, 826822740), (40, 785481603), (57, 551215160), (60, 523654402), (76, 413411370), (95, 330729096), (114, 275607580), (120, 261827201), (152, 206705685), (190, 165364548), (228, 137803790), (285, 110243032), (380, 82682274), (456, 68901895), (570, 55121516), (760, 41341137), (1140, 27560758), (2280, 13780379)]