123308010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{27961}}^1$

素因数の和:27988

約数の個数: 72

約数和(自身を含む): 372957156

約数和(自身を除く): 249649146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 27961, 55922, 83883, 139805, 167766, 195727, 251649, 279610, 391454, 419415, 503298, 587181, 838830, 978635, 1174362, 1258245, 1370089, 1761543, 1957270, 2516490, 2740178, 2935905, 3523086, 4110267, 5871810, 6850445, 8220534, 8807715, 12330801, 13700890, 17615430, 20551335, 24661602, 41102670, 61654005, 123308010]

約数ペア:

[(1, 123308010), (2, 61654005), (3, 41102670), (5, 24661602), (6, 20551335), (7, 17615430), (9, 13700890), (10, 12330801), (14, 8807715), (15, 8220534), (18, 6850445), (21, 5871810), (30, 4110267), (35, 3523086), (42, 2935905), (45, 2740178), (49, 2516490), (63, 1957270), (70, 1761543), (90, 1370089), (98, 1258245), (105, 1174362), (126, 978635), (147, 838830), (210, 587181), (245, 503298), (294, 419415), (315, 391454), (441, 279610), (490, 251649), (630, 195727), (735, 167766), (882, 139805), (1470, 83883), (2205, 55922), (4410, 27961)]