1666756380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2239}}^1$

素因数の和:2923

約数の個数: 96

約数和(自身を含む): 4922265600

約数和(自身を除く): 3255509220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 653, 1140, 1306, 1959, 2239, 2612, 3265, 3918, 4478, 6530, 6717, 7836, 8956, 9795, 11195, 12407, 13060, 13434, 19590, 22390, 24814, 26868, 33585, 37221, 39180, 42541, 44780, 49628, 62035, 67170, 74442, 85082, 124070, 127623, 134340, 148884, 170164, 186105, 212705, 248140, 255246, 372210, 425410, 510492, 638115, 744420, 850820, 1276230, 1462067, 2552460, 2924134, 4386201, 5848268, 7310335, 8772402, 14620670, 17544804, 21931005, 27779273, 29241340, 43862010, 55558546, 83337819, 87724020, 111117092, 138896365, 166675638, 277792730, 333351276, 416689095, 555585460, 833378190, 1666756380]

約数ペア:

[(1, 1666756380), (2, 833378190), (3, 555585460), (4, 416689095), (5, 333351276), (6, 277792730), (10, 166675638), (12, 138896365), (15, 111117092), (19, 87724020), (20, 83337819), (30, 55558546), (38, 43862010), (57, 29241340), (60, 27779273), (76, 21931005), (95, 17544804), (114, 14620670), (190, 8772402), (228, 7310335), (285, 5848268), (380, 4386201), (570, 2924134), (653, 2552460), (1140, 1462067), (1306, 1276230), (1959, 850820), (2239, 744420), (2612, 638115), (3265, 510492), (3918, 425410), (4478, 372210), (6530, 255246), (6717, 248140), (7836, 212705), (8956, 186105), (9795, 170164), (11195, 148884), (12407, 134340), (13060, 127623), (13434, 124070), (19590, 85082), (22390, 74442), (24814, 67170), (26868, 62035), (33585, 49628), (37221, 44780), (39180, 42541)]