1212215010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2213}}^1$

素因数の和:2304

約数の個数: 96

約数和(自身を含む): 3165842880

約数和(自身を除く): 1953627870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 961, 1178, 1767, 1922, 2213, 2883, 2945, 3534, 4426, 4805, 5766, 5890, 6639, 8835, 9610, 11065, 13278, 14415, 17670, 18259, 22130, 28830, 33195, 36518, 42047, 54777, 66390, 68603, 84094, 91295, 109554, 126141, 137206, 182590, 205809, 210235, 252282, 273885, 343015, 411618, 420470, 547770, 630705, 686030, 1029045, 1261410, 1303457, 2058090, 2126693, 2606914, 3910371, 4253386, 6380079, 6517285, 7820742, 10633465, 12760158, 13034570, 19551855, 21266930, 31900395, 39103710, 40407167, 63800790, 80814334, 121221501, 202035835, 242443002, 404071670, 606107505, 1212215010]

約数ペア:

[(1, 1212215010), (2, 606107505), (3, 404071670), (5, 242443002), (6, 202035835), (10, 121221501), (15, 80814334), (19, 63800790), (30, 40407167), (31, 39103710), (38, 31900395), (57, 21266930), (62, 19551855), (93, 13034570), (95, 12760158), (114, 10633465), (155, 7820742), (186, 6517285), (190, 6380079), (285, 4253386), (310, 3910371), (465, 2606914), (570, 2126693), (589, 2058090), (930, 1303457), (961, 1261410), (1178, 1029045), (1767, 686030), (1922, 630705), (2213, 547770), (2883, 420470), (2945, 411618), (3534, 343015), (4426, 273885), (4805, 252282), (5766, 210235), (5890, 205809), (6639, 182590), (8835, 137206), (9610, 126141), (11065, 109554), (13278, 91295), (14415, 84094), (17670, 68603), (18259, 66390), (22130, 54777), (28830, 42047), (33195, 36518)]