611310080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7703}}^1$

素因数の和:7757

約数の個数: 80

約数和(自身を含む): 1513188864

約数和(自身を除く): 901878784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7703, 7936, 9920, 15406, 15872, 19840, 30812, 38515, 39680, 61624, 77030, 79360, 123248, 154060, 238793, 246496, 308120, 477586, 492992, 616240, 955172, 985984, 1193965, 1232480, 1910344, 1971968, 2387930, 2464960, 3820688, 3943936, 4775860, 4929920, 7641376, 9551720, 9859840, 15282752, 19103440, 19719680, 30565504, 38206880, 61131008, 76413760, 122262016, 152827520, 305655040, 611310080]

約数ペア:

[(1, 611310080), (2, 305655040), (4, 152827520), (5, 122262016), (8, 76413760), (10, 61131008), (16, 38206880), (20, 30565504), (31, 19719680), (32, 19103440), (40, 15282752), (62, 9859840), (64, 9551720), (80, 7641376), (124, 4929920), (128, 4775860), (155, 3943936), (160, 3820688), (248, 2464960), (256, 2387930), (310, 1971968), (320, 1910344), (496, 1232480), (512, 1193965), (620, 985984), (640, 955172), (992, 616240), (1240, 492992), (1280, 477586), (1984, 308120), (2480, 246496), (2560, 238793), (3968, 154060), (4960, 123248), (7703, 79360), (7936, 77030), (9920, 61624), (15406, 39680), (15872, 38515), (19840, 30812)]