65826720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2727

約数の個数: 144

約数和(自身を含む): 237935880

約数和(自身を除く): 172109160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2689, 2720, 3060, 4080, 4896, 5378, 6120, 8067, 8160, 10756, 12240, 13445, 16134, 21512, 24201, 24480, 26890, 32268, 40335, 43024, 45713, 48402, 53780, 64536, 80670, 86048, 91426, 96804, 107560, 121005, 129072, 137139, 161340, 182852, 193608, 215120, 228565, 242010, 258144, 274278, 322680, 365704, 387216, 411417, 430240, 457130, 484020, 548556, 645360, 685695, 731408, 774432, 822834, 914260, 968040, 1097112, 1290720, 1371390, 1462816, 1645668, 1828520, 1936080, 2057085, 2194224, 2742780, 3291336, 3657040, 3872160, 4114170, 4388448, 5485560, 6582672, 7314080, 8228340, 10971120, 13165344, 16456680, 21942240, 32913360, 65826720]

約数ペア:

[(1, 65826720), (2, 32913360), (3, 21942240), (4, 16456680), (5, 13165344), (6, 10971120), (8, 8228340), (9, 7314080), (10, 6582672), (12, 5485560), (15, 4388448), (16, 4114170), (17, 3872160), (18, 3657040), (20, 3291336), (24, 2742780), (30, 2194224), (32, 2057085), (34, 1936080), (36, 1828520), (40, 1645668), (45, 1462816), (48, 1371390), (51, 1290720), (60, 1097112), (68, 968040), (72, 914260), (80, 822834), (85, 774432), (90, 731408), (96, 685695), (102, 645360), (120, 548556), (136, 484020), (144, 457130), (153, 430240), (160, 411417), (170, 387216), (180, 365704), (204, 322680), (240, 274278), (255, 258144), (272, 242010), (288, 228565), (306, 215120), (340, 193608), (360, 182852), (408, 161340), (480, 137139), (510, 129072), (544, 121005), (612, 107560), (680, 96804), (720, 91426), (765, 86048), (816, 80670), (1020, 64536), (1224, 53780), (1360, 48402), (1440, 45713), (1530, 43024), (1632, 40335), (2040, 32268), (2448, 26890), (2689, 24480), (2720, 24201), (3060, 21512), (4080, 16134), (4896, 13445), (5378, 12240), (6120, 10756), (8067, 8160)]