3968340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 11897760

約数和(自身を除く): 7929420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 570, 590, 708, 885, 1121, 1140, 1180, 1770, 2242, 3363, 3481, 3540, 4484, 5605, 6726, 6962, 10443, 11210, 13452, 13924, 16815, 17405, 20886, 22420, 33630, 34810, 41772, 52215, 66139, 67260, 69620, 104430, 132278, 198417, 208860, 264556, 330695, 396834, 661390, 793668, 992085, 1322780, 1984170, 3968340]

約数ペア:

[(1, 3968340), (2, 1984170), (3, 1322780), (4, 992085), (5, 793668), (6, 661390), (10, 396834), (12, 330695), (15, 264556), (19, 208860), (20, 198417), (30, 132278), (38, 104430), (57, 69620), (59, 67260), (60, 66139), (76, 52215), (95, 41772), (114, 34810), (118, 33630), (177, 22420), (190, 20886), (228, 17405), (236, 16815), (285, 13924), (295, 13452), (354, 11210), (380, 10443), (570, 6962), (590, 6726), (708, 5605), (885, 4484), (1121, 3540), (1140, 3481), (1180, 3363), (1770, 2242)]