1899050760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277639}}^1$

素因数の和:277675

約数の個数: 96

約数和(自身を含む): 6496776000

約数和(自身を除く): 4597725240

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, 277639, 555278, 832917, 1110556, 1388195, 1665834, 2221112, 2498751, 2776390, 3331668, 4164585, 4997502, 5275141, 5552780, 6663336, 8329170, 9995004, 10550282, 11105560, 12493755, 15825423, 16658340, 19990008, 21100564, 24987510, 26375705, 31650846, 33316680, 42201128, 47476269, 49975020, 52751410, 63301692, 79127115, 94952538, 99950040, 105502820, 126603384, 158254230, 189905076, 211005640, 237381345, 316508460, 379810152, 474762690, 633016920, 949525380, 1899050760]

約数ペア:

[(1, 1899050760), (2, 949525380), (3, 633016920), (4, 474762690), (5, 379810152), (6, 316508460), (8, 237381345), (9, 211005640), (10, 189905076), (12, 158254230), (15, 126603384), (18, 105502820), (19, 99950040), (20, 94952538), (24, 79127115), (30, 63301692), (36, 52751410), (38, 49975020), (40, 47476269), (45, 42201128), (57, 33316680), (60, 31650846), (72, 26375705), (76, 24987510), (90, 21100564), (95, 19990008), (114, 16658340), (120, 15825423), (152, 12493755), (171, 11105560), (180, 10550282), (190, 9995004), (228, 8329170), (285, 6663336), (342, 5552780), (360, 5275141), (380, 4997502), (456, 4164585), (570, 3331668), (684, 2776390), (760, 2498751), (855, 2221112), (1140, 1665834), (1368, 1388195), (1710, 1110556), (2280, 832917), (3420, 555278), (6840, 277639)]