61679280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 210361536

約数和(自身を除く): 148682256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 373, 390, 424, 520, 530, 624, 636, 689, 746, 780, 795, 848, 1040, 1060, 1119, 1272, 1378, 1492, 1560, 1590, 1865, 2067, 2120, 2238, 2544, 2756, 2984, 3120, 3180, 3445, 3730, 4134, 4240, 4476, 4849, 5512, 5595, 5968, 6360, 6890, 7460, 8268, 8952, 9698, 10335, 11024, 11190, 12720, 13780, 14547, 14920, 16536, 17904, 19396, 19769, 20670, 22380, 24245, 27560, 29094, 29840, 33072, 38792, 39538, 41340, 44760, 48490, 55120, 58188, 59307, 72735, 77584, 79076, 82680, 89520, 96980, 98845, 116376, 118614, 145470, 158152, 165360, 193960, 197690, 232752, 237228, 256997, 290940, 296535, 316304, 387920, 395380, 474456, 513994, 581880, 593070, 770991, 790760, 948912, 1027988, 1163760, 1186140, 1284985, 1541982, 1581520, 2055976, 2372280, 2569970, 3083964, 3854955, 4111952, 4744560, 5139940, 6167928, 7709910, 10279880, 12335856, 15419820, 20559760, 30839640, 61679280]

約数ペア:

[(1, 61679280), (2, 30839640), (3, 20559760), (4, 15419820), (5, 12335856), (6, 10279880), (8, 7709910), (10, 6167928), (12, 5139940), (13, 4744560), (15, 4111952), (16, 3854955), (20, 3083964), (24, 2569970), (26, 2372280), (30, 2055976), (39, 1581520), (40, 1541982), (48, 1284985), (52, 1186140), (53, 1163760), (60, 1027988), (65, 948912), (78, 790760), (80, 770991), (104, 593070), (106, 581880), (120, 513994), (130, 474456), (156, 395380), (159, 387920), (195, 316304), (208, 296535), (212, 290940), (240, 256997), (260, 237228), (265, 232752), (312, 197690), (318, 193960), (373, 165360), (390, 158152), (424, 145470), (520, 118614), (530, 116376), (624, 98845), (636, 96980), (689, 89520), (746, 82680), (780, 79076), (795, 77584), (848, 72735), (1040, 59307), (1060, 58188), (1119, 55120), (1272, 48490), (1378, 44760), (1492, 41340), (1560, 39538), (1590, 38792), (1865, 33072), (2067, 29840), (2120, 29094), (2238, 27560), (2544, 24245), (2756, 22380), (2984, 20670), (3120, 19769), (3180, 19396), (3445, 17904), (3730, 16536), (4134, 14920), (4240, 14547), (4476, 13780), (4849, 12720), (5512, 11190), (5595, 11024), (5968, 10335), (6360, 9698), (6890, 8952), (7460, 8268)]