72906120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4133}}^1$

素因数の和:4164

約数の個数: 144

約数和(自身を含む): 275696460

約数和(自身を除く): 202790340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4133, 4410, 5880, 8266, 8820, 12399, 16532, 17640, 20665, 24798, 28931, 33064, 37197, 41330, 49596, 57862, 61995, 74394, 82660, 86793, 99192, 115724, 123990, 144655, 148788, 165320, 173586, 185985, 202517, 231448, 247980, 260379, 289310, 297576, 347172, 371970, 405034, 433965, 495960, 520758, 578620, 607551, 694344, 743940, 810068, 867930, 1012585, 1041516, 1157240, 1215102, 1301895, 1487880, 1620136, 1735860, 1822653, 2025170, 2083032, 2430204, 2603790, 3037755, 3471720, 3645306, 4050340, 4860408, 5207580, 6075510, 7290612, 8100680, 9113265, 10415160, 12151020, 14581224, 18226530, 24302040, 36453060, 72906120]

約数ペア:

[(1, 72906120), (2, 36453060), (3, 24302040), (4, 18226530), (5, 14581224), (6, 12151020), (7, 10415160), (8, 9113265), (9, 8100680), (10, 7290612), (12, 6075510), (14, 5207580), (15, 4860408), (18, 4050340), (20, 3645306), (21, 3471720), (24, 3037755), (28, 2603790), (30, 2430204), (35, 2083032), (36, 2025170), (40, 1822653), (42, 1735860), (45, 1620136), (49, 1487880), (56, 1301895), (60, 1215102), (63, 1157240), (70, 1041516), (72, 1012585), (84, 867930), (90, 810068), (98, 743940), (105, 694344), (120, 607551), (126, 578620), (140, 520758), (147, 495960), (168, 433965), (180, 405034), (196, 371970), (210, 347172), (245, 297576), (252, 289310), (280, 260379), (294, 247980), (315, 231448), (360, 202517), (392, 185985), (420, 173586), (441, 165320), (490, 148788), (504, 144655), (588, 123990), (630, 115724), (735, 99192), (840, 86793), (882, 82660), (980, 74394), (1176, 61995), (1260, 57862), (1470, 49596), (1764, 41330), (1960, 37197), (2205, 33064), (2520, 28931), (2940, 24798), (3528, 20665), (4133, 17640), (4410, 16532), (5880, 12399), (8266, 8820)]