1234888920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{3511}}^1$

素因数の和:4505

約数の個数: 96

約数和(自身を含む): 4018641120

約数和(自身を除く): 2783752200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 977, 1954, 2931, 3511, 3908, 4885, 5862, 7022, 7816, 8793, 9770, 10533, 11724, 14044, 14655, 17555, 17586, 19540, 21066, 23448, 28088, 29310, 31599, 35110, 35172, 39080, 42132, 43965, 52665, 58620, 63198, 70220, 70344, 84264, 87930, 105330, 117240, 126396, 140440, 157995, 175860, 210660, 252792, 315990, 351720, 421320, 631980, 1263960, 3430247, 6860494, 10290741, 13720988, 17151235, 20581482, 27441976, 30872223, 34302470, 41162964, 51453705, 61744446, 68604940, 82325928, 102907410, 123488892, 137209880, 154361115, 205814820, 246977784, 308722230, 411629640, 617444460, 1234888920]

約数ペア:

[(1, 1234888920), (2, 617444460), (3, 411629640), (4, 308722230), (5, 246977784), (6, 205814820), (8, 154361115), (9, 137209880), (10, 123488892), (12, 102907410), (15, 82325928), (18, 68604940), (20, 61744446), (24, 51453705), (30, 41162964), (36, 34302470), (40, 30872223), (45, 27441976), (60, 20581482), (72, 17151235), (90, 13720988), (120, 10290741), (180, 6860494), (360, 3430247), (977, 1263960), (1954, 631980), (2931, 421320), (3511, 351720), (3908, 315990), (4885, 252792), (5862, 210660), (7022, 175860), (7816, 157995), (8793, 140440), (9770, 126396), (10533, 117240), (11724, 105330), (14044, 87930), (14655, 84264), (17555, 70344), (17586, 70220), (19540, 63198), (21066, 58620), (23448, 52665), (28088, 43965), (29310, 42132), (31599, 39080), (35110, 35172)]