4737840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 15475200

約数和(自身を除く): 10737360

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, 760, 912, 1039, 1140, 1520, 2078, 2280, 3117, 4156, 4560, 5195, 6234, 8312, 10390, 12468, 15585, 16624, 19741, 20780, 24936, 31170, 39482, 41560, 49872, 59223, 62340, 78964, 83120, 98705, 118446, 124680, 157928, 197410, 236892, 249360, 296115, 315856, 394820, 473784, 592230, 789640, 947568, 1184460, 1579280, 2368920, 4737840]

約数ペア:

[(1, 4737840), (2, 2368920), (3, 1579280), (4, 1184460), (5, 947568), (6, 789640), (8, 592230), (10, 473784), (12, 394820), (15, 315856), (16, 296115), (19, 249360), (20, 236892), (24, 197410), (30, 157928), (38, 124680), (40, 118446), (48, 98705), (57, 83120), (60, 78964), (76, 62340), (80, 59223), (95, 49872), (114, 41560), (120, 39482), (152, 31170), (190, 24936), (228, 20780), (240, 19741), (285, 16624), (304, 15585), (380, 12468), (456, 10390), (570, 8312), (760, 6234), (912, 5195), (1039, 4560), (1140, 4156), (1520, 3117), (2078, 2280)]