16428690540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3727}}^1$

素因数の和:4658

約数の個数: 144

約数和(自身を含む): 51750246912

約数和(自身を除く): 35321556372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 907, 972, 1215, 1620, 1814, 2430, 2721, 3628, 3727, 4535, 4860, 5442, 7454, 8163, 9070, 10884, 11181, 13605, 14908, 16326, 18140, 18635, 22362, 24489, 27210, 32652, 33543, 37270, 40815, 44724, 48978, 54420, 55905, 67086, 73467, 74540, 81630, 97956, 100629, 111810, 122445, 134172, 146934, 163260, 167715, 201258, 220401, 223620, 244890, 293868, 301887, 335430, 367335, 402516, 440802, 489780, 503145, 603774, 670860, 734670, 881604, 905661, 1006290, 1102005, 1207548, 1469340, 1509435, 1811322, 2012580, 2204010, 3018870, 3380389, 3622644, 4408020, 4528305, 6037740, 6760778, 9056610, 10141167, 13521556, 16901945, 18113220, 20282334, 30423501, 33803890, 40564668, 50705835, 60847002, 67607780, 91270503, 101411670, 121694004, 152117505, 182541006, 202823340, 273811509, 304235010, 365082012, 456352515, 547623018, 608470020, 821434527, 912705030, 1095246036, 1369057545, 1642869054, 1825410060, 2738115090, 3285738108, 4107172635, 5476230180, 8214345270, 16428690540]

約数ペア:

[(1, 16428690540), (2, 8214345270), (3, 5476230180), (4, 4107172635), (5, 3285738108), (6, 2738115090), (9, 1825410060), (10, 1642869054), (12, 1369057545), (15, 1095246036), (18, 912705030), (20, 821434527), (27, 608470020), (30, 547623018), (36, 456352515), (45, 365082012), (54, 304235010), (60, 273811509), (81, 202823340), (90, 182541006), (108, 152117505), (135, 121694004), (162, 101411670), (180, 91270503), (243, 67607780), (270, 60847002), (324, 50705835), (405, 40564668), (486, 33803890), (540, 30423501), (810, 20282334), (907, 18113220), (972, 16901945), (1215, 13521556), (1620, 10141167), (1814, 9056610), (2430, 6760778), (2721, 6037740), (3628, 4528305), (3727, 4408020), (4535, 3622644), (4860, 3380389), (5442, 3018870), (7454, 2204010), (8163, 2012580), (9070, 1811322), (10884, 1509435), (11181, 1469340), (13605, 1207548), (14908, 1102005), (16326, 1006290), (18140, 905661), (18635, 881604), (22362, 734670), (24489, 670860), (27210, 603774), (32652, 503145), (33543, 489780), (37270, 440802), (40815, 402516), (44724, 367335), (48978, 335430), (54420, 301887), (55905, 293868), (67086, 244890), (73467, 223620), (74540, 220401), (81630, 201258), (97956, 167715), (100629, 163260), (111810, 146934), (122445, 134172)]