64591830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 183456000

約数和(自身を除く): 118864170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 810, 855, 1026, 1215, 1399, 1539, 1710, 2430, 2565, 2798, 3078, 4197, 4617, 5130, 6995, 7695, 8394, 9234, 12591, 13990, 15390, 20985, 23085, 25182, 26581, 37773, 41970, 46170, 53162, 62955, 75546, 79743, 113319, 125910, 132905, 159486, 188865, 226638, 239229, 265810, 339957, 377730, 398715, 478458, 566595, 679914, 717687, 797430, 1133190, 1196145, 1435374, 1699785, 2153061, 2392290, 3399570, 3588435, 4306122, 6459183, 7176870, 10765305, 12918366, 21530610, 32295915, 64591830]

約数ペア:

[(1, 64591830), (2, 32295915), (3, 21530610), (5, 12918366), (6, 10765305), (9, 7176870), (10, 6459183), (15, 4306122), (18, 3588435), (19, 3399570), (27, 2392290), (30, 2153061), (38, 1699785), (45, 1435374), (54, 1196145), (57, 1133190), (81, 797430), (90, 717687), (95, 679914), (114, 566595), (135, 478458), (162, 398715), (171, 377730), (190, 339957), (243, 265810), (270, 239229), (285, 226638), (342, 188865), (405, 159486), (486, 132905), (513, 125910), (570, 113319), (810, 79743), (855, 75546), (1026, 62955), (1215, 53162), (1399, 46170), (1539, 41970), (1710, 37773), (2430, 26581), (2565, 25182), (2798, 23085), (3078, 20985), (4197, 15390), (4617, 13990), (5130, 12591), (6995, 9234), (7695, 8394)]