67517640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9907

約数の個数: 96

約数和(自身を含む): 231004800

約数和(自身を除く): 163487160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 88839, 98710, 118452, 148065, 177678, 187549, 197420, 236904, 296130, 355356, 375098, 394840, 444195, 562647, 592260, 710712, 750196, 888390, 937745, 1125294, 1184520, 1500392, 1687941, 1776780, 1875490, 2250588, 2813235, 3375882, 3553560, 3750980, 4501176, 5626470, 6751764, 7501960, 8439705, 11252940, 13503528, 16879410, 22505880, 33758820, 67517640]

約数ペア:

[(1, 67517640), (2, 33758820), (3, 22505880), (4, 16879410), (5, 13503528), (6, 11252940), (8, 8439705), (9, 7501960), (10, 6751764), (12, 5626470), (15, 4501176), (18, 3750980), (19, 3553560), (20, 3375882), (24, 2813235), (30, 2250588), (36, 1875490), (38, 1776780), (40, 1687941), (45, 1500392), (57, 1184520), (60, 1125294), (72, 937745), (76, 888390), (90, 750196), (95, 710712), (114, 592260), (120, 562647), (152, 444195), (171, 394840), (180, 375098), (190, 355356), (228, 296130), (285, 236904), (342, 197420), (360, 187549), (380, 177678), (456, 148065), (570, 118452), (684, 98710), (760, 88839), (855, 78968), (1140, 59226), (1368, 49355), (1710, 39484), (2280, 29613), (3420, 19742), (6840, 9871)]