87276840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{14843}}^1$

素因数の和:14871

約数の個数: 96

約数和(自身を含む): 304598880

約数和(自身を除く): 217322040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 14843, 29686, 44529, 59372, 74215, 89058, 103901, 118744, 148430, 178116, 207802, 222645, 296860, 311703, 356232, 415604, 445290, 519505, 593720, 623406, 727307, 831208, 890580, 1039010, 1246812, 1454614, 1558515, 1781160, 2078020, 2181921, 2493624, 2909228, 3117030, 3636535, 4156040, 4363842, 5818456, 6234060, 7273070, 8727684, 10909605, 12468120, 14546140, 17455368, 21819210, 29092280, 43638420, 87276840]

約数ペア:

[(1, 87276840), (2, 43638420), (3, 29092280), (4, 21819210), (5, 17455368), (6, 14546140), (7, 12468120), (8, 10909605), (10, 8727684), (12, 7273070), (14, 6234060), (15, 5818456), (20, 4363842), (21, 4156040), (24, 3636535), (28, 3117030), (30, 2909228), (35, 2493624), (40, 2181921), (42, 2078020), (49, 1781160), (56, 1558515), (60, 1454614), (70, 1246812), (84, 1039010), (98, 890580), (105, 831208), (120, 727307), (140, 623406), (147, 593720), (168, 519505), (196, 445290), (210, 415604), (245, 356232), (280, 311703), (294, 296860), (392, 222645), (420, 207802), (490, 178116), (588, 148430), (735, 118744), (840, 103901), (980, 89058), (1176, 74215), (1470, 59372), (1960, 44529), (2940, 29686), (5880, 14843)]