1181915820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{128749}}^1$

素因数の和:128784

約数の個数: 96

約数和(自身を含む): 3893400000

約数和(自身を除く): 2711484180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 128749, 257498, 386247, 514996, 643745, 772494, 1158741, 1287490, 1544988, 1931235, 2188733, 2317482, 2574980, 3476223, 3862470, 4377466, 4634964, 5793705, 6566199, 6952446, 7724940, 8754932, 10943665, 11587410, 13132398, 13904892, 17381115, 19698597, 21887330, 23174820, 26264796, 32830995, 34762230, 39397194, 43774660, 59095791, 65661990, 69524460, 78794388, 98492985, 118191582, 131323980, 196985970, 236383164, 295478955, 393971940, 590957910, 1181915820]

約数ペア:

[(1, 1181915820), (2, 590957910), (3, 393971940), (4, 295478955), (5, 236383164), (6, 196985970), (9, 131323980), (10, 118191582), (12, 98492985), (15, 78794388), (17, 69524460), (18, 65661990), (20, 59095791), (27, 43774660), (30, 39397194), (34, 34762230), (36, 32830995), (45, 26264796), (51, 23174820), (54, 21887330), (60, 19698597), (68, 17381115), (85, 13904892), (90, 13132398), (102, 11587410), (108, 10943665), (135, 8754932), (153, 7724940), (170, 6952446), (180, 6566199), (204, 5793705), (255, 4634964), (270, 4377466), (306, 3862470), (340, 3476223), (459, 2574980), (510, 2317482), (540, 2188733), (612, 1931235), (765, 1544988), (918, 1287490), (1020, 1158741), (1530, 772494), (1836, 643745), (2295, 514996), (3060, 386247), (4590, 257498), (9180, 128749)]