39104520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3615

約数の個数: 128

約数和(自身を含む): 144426240

約数和(自身を除く): 105321720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3581, 3640, 5460, 7162, 10743, 10920, 14324, 17905, 21486, 25067, 28648, 35810, 42972, 46553, 50134, 53715, 71620, 75201, 85944, 93106, 100268, 107430, 125335, 139659, 143240, 150402, 186212, 200536, 214860, 232765, 250670, 279318, 300804, 325871, 372424, 376005, 429720, 465530, 501340, 558636, 601608, 651742, 698295, 752010, 931060, 977613, 1002680, 1117272, 1303484, 1396590, 1504020, 1629355, 1862120, 1955226, 2606968, 2793180, 3008040, 3258710, 3910452, 4888065, 5586360, 6517420, 7820904, 9776130, 13034840, 19552260, 39104520]

約数ペア:

[(1, 39104520), (2, 19552260), (3, 13034840), (4, 9776130), (5, 7820904), (6, 6517420), (7, 5586360), (8, 4888065), (10, 3910452), (12, 3258710), (13, 3008040), (14, 2793180), (15, 2606968), (20, 1955226), (21, 1862120), (24, 1629355), (26, 1504020), (28, 1396590), (30, 1303484), (35, 1117272), (39, 1002680), (40, 977613), (42, 931060), (52, 752010), (56, 698295), (60, 651742), (65, 601608), (70, 558636), (78, 501340), (84, 465530), (91, 429720), (104, 376005), (105, 372424), (120, 325871), (130, 300804), (140, 279318), (156, 250670), (168, 232765), (182, 214860), (195, 200536), (210, 186212), (260, 150402), (273, 143240), (280, 139659), (312, 125335), (364, 107430), (390, 100268), (420, 93106), (455, 85944), (520, 75201), (546, 71620), (728, 53715), (780, 50134), (840, 46553), (910, 42972), (1092, 35810), (1365, 28648), (1560, 25067), (1820, 21486), (2184, 17905), (2730, 14324), (3581, 10920), (3640, 10743), (5460, 7162)]