65415840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19469}}^1$

素因数の和:19494

約数の個数: 96

約数和(自身を含む): 235509120

約数和(自身を除く): 170093280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19469, 38938, 58407, 77876, 97345, 116814, 136283, 155752, 194690, 233628, 272566, 292035, 311504, 389380, 408849, 467256, 545132, 584070, 623008, 681415, 778760, 817698, 934512, 1090264, 1168140, 1362830, 1557520, 1635396, 1869024, 2044245, 2180528, 2336280, 2725660, 3115040, 3270792, 4088490, 4361056, 4672560, 5451320, 6541584, 8176980, 9345120, 10902640, 13083168, 16353960, 21805280, 32707920, 65415840]

約数ペア:

[(1, 65415840), (2, 32707920), (3, 21805280), (4, 16353960), (5, 13083168), (6, 10902640), (7, 9345120), (8, 8176980), (10, 6541584), (12, 5451320), (14, 4672560), (15, 4361056), (16, 4088490), (20, 3270792), (21, 3115040), (24, 2725660), (28, 2336280), (30, 2180528), (32, 2044245), (35, 1869024), (40, 1635396), (42, 1557520), (48, 1362830), (56, 1168140), (60, 1090264), (70, 934512), (80, 817698), (84, 778760), (96, 681415), (105, 623008), (112, 584070), (120, 545132), (140, 467256), (160, 408849), (168, 389380), (210, 311504), (224, 292035), (240, 272566), (280, 233628), (336, 194690), (420, 155752), (480, 136283), (560, 116814), (672, 97345), (840, 77876), (1120, 58407), (1680, 38938), (3360, 19469)]