18951360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 112

約数和(自身を含む): 63398400

約数和(自身を除く): 44447040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1039, 1140, 1216, 1520, 1824, 2078, 2280, 3040, 3117, 3648, 4156, 4560, 5195, 6080, 6234, 8312, 9120, 10390, 12468, 15585, 16624, 18240, 19741, 20780, 24936, 31170, 33248, 39482, 41560, 49872, 59223, 62340, 66496, 78964, 83120, 98705, 99744, 118446, 124680, 157928, 166240, 197410, 199488, 236892, 249360, 296115, 315856, 332480, 394820, 473784, 498720, 592230, 631712, 789640, 947568, 997440, 1184460, 1263424, 1579280, 1895136, 2368920, 3158560, 3790272, 4737840, 6317120, 9475680, 18951360]

約数ペア:

[(1, 18951360), (2, 9475680), (3, 6317120), (4, 4737840), (5, 3790272), (6, 3158560), (8, 2368920), (10, 1895136), (12, 1579280), (15, 1263424), (16, 1184460), (19, 997440), (20, 947568), (24, 789640), (30, 631712), (32, 592230), (38, 498720), (40, 473784), (48, 394820), (57, 332480), (60, 315856), (64, 296115), (76, 249360), (80, 236892), (95, 199488), (96, 197410), (114, 166240), (120, 157928), (152, 124680), (160, 118446), (190, 99744), (192, 98705), (228, 83120), (240, 78964), (285, 66496), (304, 62340), (320, 59223), (380, 49872), (456, 41560), (480, 39482), (570, 33248), (608, 31170), (760, 24936), (912, 20780), (960, 19741), (1039, 18240), (1140, 16624), (1216, 15585), (1520, 12468), (1824, 10390), (2078, 9120), (2280, 8312), (3040, 6234), (3117, 6080), (3648, 5195), (4156, 4560)]