71926320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 240788160

約数和(自身を除く): 168861840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 289, 305, 340, 366, 408, 488, 510, 578, 610, 680, 732, 816, 867, 915, 976, 1020, 1037, 1156, 1220, 1360, 1445, 1464, 1734, 1830, 2040, 2074, 2312, 2440, 2890, 2928, 3111, 3468, 3660, 4080, 4148, 4335, 4624, 4880, 4913, 5185, 5780, 6222, 6936, 7320, 8296, 8670, 9826, 10370, 11560, 12444, 13872, 14640, 14739, 15555, 16592, 17340, 17629, 19652, 20740, 23120, 24565, 24888, 29478, 31110, 34680, 35258, 39304, 41480, 49130, 49776, 52887, 58956, 62220, 69360, 70516, 73695, 78608, 82960, 88145, 98260, 105774, 117912, 124440, 141032, 147390, 176290, 196520, 211548, 235824, 248880, 264435, 282064, 294780, 299693, 352580, 393040, 423096, 528870, 589560, 599386, 705160, 846192, 899079, 1057740, 1179120, 1198772, 1410320, 1498465, 1798158, 2115480, 2397544, 2996930, 3596316, 4230960, 4495395, 4795088, 5993860, 7192632, 8990790, 11987720, 14385264, 17981580, 23975440, 35963160, 71926320]

約数ペア:

[(1, 71926320), (2, 35963160), (3, 23975440), (4, 17981580), (5, 14385264), (6, 11987720), (8, 8990790), (10, 7192632), (12, 5993860), (15, 4795088), (16, 4495395), (17, 4230960), (20, 3596316), (24, 2996930), (30, 2397544), (34, 2115480), (40, 1798158), (48, 1498465), (51, 1410320), (60, 1198772), (61, 1179120), (68, 1057740), (80, 899079), (85, 846192), (102, 705160), (120, 599386), (122, 589560), (136, 528870), (170, 423096), (183, 393040), (204, 352580), (240, 299693), (244, 294780), (255, 282064), (272, 264435), (289, 248880), (305, 235824), (340, 211548), (366, 196520), (408, 176290), (488, 147390), (510, 141032), (578, 124440), (610, 117912), (680, 105774), (732, 98260), (816, 88145), (867, 82960), (915, 78608), (976, 73695), (1020, 70516), (1037, 69360), (1156, 62220), (1220, 58956), (1360, 52887), (1445, 49776), (1464, 49130), (1734, 41480), (1830, 39304), (2040, 35258), (2074, 34680), (2312, 31110), (2440, 29478), (2890, 24888), (2928, 24565), (3111, 23120), (3468, 20740), (3660, 19652), (4080, 17629), (4148, 17340), (4335, 16592), (4624, 15555), (4880, 14739), (4913, 14640), (5185, 13872), (5780, 12444), (6222, 11560), (6936, 10370), (7320, 9826), (8296, 8670)]