1993212360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{205063}}^1$

素因数の和:205089

約数の個数: 96

約数和(自身を含む): 6717896640

約数和(自身を除く): 4724684280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 205063, 410126, 615189, 820252, 1025315, 1230378, 1640504, 1845567, 2050630, 2460756, 3075945, 3691134, 4101260, 4921512, 5536701, 6151890, 7382268, 8202520, 9227835, 11073402, 12303780, 14764536, 16610103, 18455670, 22146804, 24607560, 27683505, 33220206, 36911340, 44293608, 49830309, 55367010, 66440412, 73822680, 83050515, 99660618, 110734020, 132880824, 166101030, 199321236, 221468040, 249151545, 332202060, 398642472, 498303090, 664404120, 996606180, 1993212360]

約数ペア:

[(1, 1993212360), (2, 996606180), (3, 664404120), (4, 498303090), (5, 398642472), (6, 332202060), (8, 249151545), (9, 221468040), (10, 199321236), (12, 166101030), (15, 132880824), (18, 110734020), (20, 99660618), (24, 83050515), (27, 73822680), (30, 66440412), (36, 55367010), (40, 49830309), (45, 44293608), (54, 36911340), (60, 33220206), (72, 27683505), (81, 24607560), (90, 22146804), (108, 18455670), (120, 16610103), (135, 14764536), (162, 12303780), (180, 11073402), (216, 9227835), (243, 8202520), (270, 7382268), (324, 6151890), (360, 5536701), (405, 4921512), (486, 4101260), (540, 3691134), (648, 3075945), (810, 2460756), (972, 2050630), (1080, 1845567), (1215, 1640504), (1620, 1230378), (1944, 1025315), (2430, 820252), (3240, 615189), (4860, 410126), (9720, 205063)]